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PVC Bulkhead Water Tank Connector Adapter, 4Pcs Bulkhead Fitting Water Tank Connector PVC Threaded Fitting Adapter,Plast Package Content: You will receive 4 pieces of 1/2 inch bulkhead fitting connectors and 4 rubber gaskets, size 2.2x1.85x1Penitue 
4pcs Bulkhead Fitting with Plugs, PVC Garden Hose Bulkhead Fitting with 3/4" Male GHT and 1/2" Female NPT Thread for Wat Product Content: You will receive 4 pieces of garden hose bulkhead fittings with 4 corresponding plugs, 4 hexagonal threPEUTIER 
10 Packs 3/8" Hose Barb Thru-Bulk Bulkhead Fitting Plastic Hose Barb Fittings, Pipe Connector Fittings for Aquarium Fish Package Content: You will receive 10 sets of thru-bulk bulkhead plastic hose barb fittings, each set includes a thru-bulPEUTIER 
10 Packs 1/8" Hose Barb Thru-Bulk Bulkhead Fitting Plastic Hose Barb Fittings, Pipe Connector Fittings for Aquarium Fish Package Content: You will receive 10 sets of thru-bulk bulkhead plastic hose barb fittings, each set includes a thru-bulBest Value VGOL 
VGOL 5 PCS 1/2inch Hose Barb Thru Bulk Bulkhead Fitting Plastic Hex Straight Union Adapter Barb Pipe Connectors for Wate ?Compatibility?: Suitable for 1/2-inch inner diameter hoses.Snokay 
SNOKAY 2 Pack Rain Barrel Spigot Kit - PVC Garden Diverter Kit with Bulkhead Fitting, Hose Faucet Adapter, and Thread Se Relax Irrigation And Garden Life: The PVC Rain Barrel Kit Makes It Quick And Easy To Pour Your Rain Barrel Water Into AGeneric 
Bulkhead Fitting with Plug - Rain Barrels Connector Kit,Three Sizes Rust-Proof Garden Faucet Kit for Rain Barrels, Tanks ⇄Not Easy to Crack: This rain barrel bulkhead fitting kit is made of PVC material that can resist rust and last for a loBriny River Briny River 4pcs 8mm Motorsport Bulkhead Barb Fitting Brass with Silicone Washer for Fuel Lines Brass Material: Made from durable brass for corrosion resistance and long-lasting performance in motorsport fuel systemsNikovoke 2Pcs Brass Bulkhead Water Tank Connector, 1" BSP Male - 3/4" BSP Female Theaded Fitting with 2 Rubber Rings Brass Bulkhead Water Tank Connector, 1" BSP Male - 3/4" BSP Female Theaded Fitting with 2 Rubber Rings for Rain Barrels,Suswillhit 2 Pack Rain Barrel Spigot Kit - Suswillhit Water Barrel PVC Garden Diverter Kit with Bulkhead Fitting Hose Faucet Adapte Fit All Standard Faucet & Garden Hose - 3/4 inches PVC spigot kit can quickly connect to standard faucet or garden hoseKINBOM 10 Packs 1/4 Thru-Bulk Bulkhead Plastic Hose Barb Fittings Plastic Hose Barb Fittings 1/4" Pipe Connector Fittings for A Package Content: You will receive 10 sets of 1/4 thru-bulk barbed bulkhead fittings, each set includes a thru-bulk barbeBriny River Briny River 4pcs 10mm Motorsport Bulkhead Barb Fitting Brass with Silicone Washer for Fuel Lines Brass Material: Made from durable brass for corrosion resistance and long-lasting performance in motorsport fuel systemsLuojinLuoda LuojinLuoda Brass Bulkhead Water Tank Connector - 25mm（1 Inch） BSP Male to 20mm（3/4 Inch） BSP Female Threaded Fitting wi 【Sealed Tank Penetration Fitting】This brass bulkhead connector creates a reliable, leak-proof water passage through thePEUTIER 10 Packs 1/16" Hose Barb Thru-Bulk Bulkhead Fitting Plastic Hose Barb Fittings, Pipe Connector Fittings for Aquarium Fis Package Content: You will receive 10 sets of thru-bulk bulkhead plastic hose barb fittings, each set includes a thru-bulBriny River Briny River 4 Set 6-M8-6 6mm Dual Ended Plastic Hose Barb Bulkhead Fitting with Gasket for Inner Diameter 6mm Hose Hex B Specifications:6-M8-6: with M8 nut and gasket. Suitable for inner diameter 6mm hose . Measurement size error 0.3mm.Rierdge Rierdge 6 Pcs 3/4 inch PVC Bulkhead Fitting, Water Tank Connector with Plugs for Rain Barrels, Aquariums - White 【What U Get】 Package contains 6 x 3/4 inch bulkhead adapter , 6 x 3/4 inch plugs, meet your needs in quantity. VersatileRuimou Ruimou 5Pcs 1/2 inch(12-M16-12) Plastic Hose Barb Straight Through Union Connection Fittings with M16 Hex Nut for Aquari 1.Material: barb hose connection fittings are made of sturdy plastic with lightweight design and smooth surface and inneTopHomer TopHomer 1 Inch PVC Bulkhead Fitting, 2 Pcs Bulkhead Water Tank Connector Adapter Fitting with Plug for Rain Barrel, Dra [Material]: The bulkhead fitting is made of high quality PVC material, which is durable, corrosion-resistant, not easy tGeneric 2 Pack Stainless Steel Bulkhead Tank Fittings, Double 3/4" GHT Male to 1/2" NPT Female Threaded Garden Hose Bulkhead Wat High Quality Materials: Made from premium stainless steel, which is highly resistant to corrosion and rust.This ensuresNULYLU NULYLU 10pcs Abs Plastic Bulkhead Fitting Water Tank Adapter Connector Dn20 with Universal Compatibility and Greater Sea Tank adapter bulkhead: workmanship, resists rust and high temperature, threaded design without burr, smooth edge,waterwalkinginrain 10-Pack Garden Hose Bulkhead Fittings, 1/2" Female NPT, 3/4" Male GHT (garden Hose Thread), Bulkhead Tank Fitting with T Durable: The bulkhead Fitting made of POM material, featuring a robust construction that resists fading, cracking, or peQuQuyi Ququyi 1 Inch PVC Bulkhead Water Tank Connector Adapter Fitting with Plugs Thru-Bulk Pipe Fitting for Rain Barrels, Aqua Size & Material: 1 inch and qualified PVC,seal gaskets is 6mm thick;please note locking nut is reversed threaded.Sanpaint 2 Pieces 3/4 Inch PVC Bulkhead Fitting for Water Barrel, Water Tank, Rain Barrels,NPT3/4 Female Thread(1 inch I.D.) PVC Made of PVC, good corrosion resistance tough and not crack, or peel.SING F LTD SING F LTD 2pcs NPT3/8 Fuel Cell Electrical Bulkhead Fitting CFD-504 for 10GA Wire High Compatibility: Designed for fuel cells or tanks using 3/8" NPT threaded ports.uxcell uxcell Straight Pneumatic Push to Quick Connect Fittings Bulkhead Union 6mm Tube OD X 6mm Tube OD 2pcs Product Name : push to quick fitting; Tube Size : 6mm Tube OD X 6mm Tube ODbeduan Beduan 1 NPS Male to 3/4 NPT Female Stainless Steel Bulkhead Water Tank Connector Thru-bulk Fitting for Water Tank Barre 3/4 NPT Female bulkhead connector for water tank, water inlet and outlet, and self-made water storage barrels.CDQBWKJGFJ CDQBWKJGFJ 1 Piece Stainless Steel 304 3/4" Barb x 3/4" Hose Barb Thru-Bulk Bulkhead Fitting Bulkhead union coupling for connecting two hoses with the same diameter in a straight runPomya Pomya Brass Ball Valve Quarter Turn Water Tank Spigot, Rain Barrel Valve with Bulkhead Fitting, 1/2in Female 3/4in Male Easy Installation: The rain water Drum ball valve has a simple structure and standard size, making it convenient to instuxcell uxcell Straight Pneumatic Push to Quick Connect Fittings Bulkhead Union 8mm Tube OD X 8mm Tube OD 2pcs Product Name : push to quick fitting; Tube Size : 8mm Tube OD X 8mm Tube ODANPTGHT ANPTGHT 1/2" Female ABS Bulkhead Fitting, Plastic Water Tank Connector Adapter Fitting with Plugs for Outdoor rain Barre Size:The double threaded bulkhead fittings are 1/2 inch G male and 1/2 inch G female thread(Bulkhead OD: 28mm).Generic 2 Pack Rain Barrel Spigot Kit Water Barrel PVC Garden Diverter Kit with Bulkhead Fitting Hose Faucet Adapter and Thread Fit All Standard Faucet & Garden Hose - 3/4 inches PVC spigot kit can quickly connect to standard faucet or garden hoseAuto-plaza 2 Pcs AN6 Bulkhead Adapter Fitting Aluminum Anodized for Fuel line to Fuel Cell Tank Pump Connection Set Made of aluminium alloy material. Black anodized for great appearance and anti-corrosion, superior thread strength.SagaSave 2Pcs Brass Bulkhead Fitting, Pipe Fitting Hose Barb Bulkhead Brass Barbed Tube Pipe Fitting Coupler Connector Adapter fo Made of superior copper material with delicate appearance, not easy to damage and durable in use.ChillWaves ChillWaves PVC Bulkhead Fitting 3/4" Double Thread Connector Adapter for Water Tank, Aquariums, Rain barrels(8-PACK) Size - 3/4" Bulkhead Fitting. Note，This thread is not an NPT thread, please refer to the dimensional drawing for specifiRierdge Rierdge 2 Pcs Brass Bulkhead Fitting, 3/8" Female 1/2" Male Water Tank Connector with 2 Rubber Ring for Rain Barrels, Aq 【What U Get】 Package contains 2 Pcs Brass Bulkhead Fitting, which body size is 3/8" Female 1/2" Male, the total length iERGAOBOY ERGAOBOY 5Pcs 8MM to 8MM Brass Hose Barb Thru-Bulk Bulkhead Fitting, Straight Hex Union Fitting with 10Pcs Hose Clamps Size：8MM Hose Barb Thru-Bulk Bulkhead Fitting, Working pressure and temperature range: 0-1 MPA and -50-120°C.Hordion Hordion 3/8" Female 1/2" Male Brass Water Tank Connector Bulkhead Tank Fitting With 2 Rubber Ring Stablizing for Rain Ba Crafted from premium brass, this bulkhead fitting is designed to withstand high temperatures and pressure without corrosMingzhe Rain Spigot Quarter Turn Valve Faucet for Water Tanks Pools Brass Bulkhead Fittings [Adaptive Fittings] The water valve features 3/4-inch male threaded brass bulkhead fittings on both ends, allowing for eVtenyeo PVC Rain Barrel Spigot Kit 2 Pack 3/4" GHT Garden Diverter Kit with Bulkhead Fitting Garden Hose Faucet Thread Ball Valv The Rain Barrel Spigot Kit Includes: 2 pieces of 3/4 inch GHT PVC ball valves, 2 pieces of 3/4 inch plastic partition acLophtnix Lophtnix 2PCS 304 Stainless Steel Hose Barb Fitting Thru-Bulk Bulkhead Straight Hex Union 1/2" Barbed x 1/2" Barbed with Bulkhead union coupling for connecting two hoses with the same diameter in a straight run.WADEO WADEO Rain Barrel Spigot, Brass Rain Barrel Quarter Turn Ball Valve Spigot with Bulkhead Fitting-Red 💧Two installation methods: Brass bulkhead fittings front mounting and back mounting. Designed for irrigation with RainQitdathn Qitdathn Rain Barrel Spigot PVC Faucet Kit with Bulkhead Fitting, Ball Valve, Garden Hose Barb Adapter, Pipe Clamps, Thr Relax Irrigation and Enjoy Gardening Life: You need only a hose that inner diameter of 25mm to use this rain barrel spigQitdathn Qitdathn 4 PCS Rain Barrel Bulkhead Fitting with Plugs and Hole Saw Tool, 1 Inch PVC Spigot Connector Kit for Rain Barre Package Include: One hole saw, 4 pieces PVC bulkhead adapter(1 inch) and 4 pieces plugs(1 inch).Zerodeko Zerodeko 1/2 Inch PVC Bulkhead Connector with Plug for Water Tanks and Rain Buckets, Lightweight Leak Preventing Tank Ad Bulkhead water tank connector adapters:included plug, the sealing effect is good and preventing leakage, convenient to uHooshing Hooshing Brass Bulkhead Fitting No Female 1" Male Water Tank Connector Theaded with Rubber Ring 【Size】No female 1" male thread. The fitting's OD is approx 1-9/32"/32.6mm. The thread is NPS, have no tapered. It's straKingBra KingBra 1/2" Male Solid Brass Water Tank Connector Bulkhead Fitting with Silicone Gaskets Size:Female Thread Diameter:15mm/0.59inch, Male Thread Diameter:20mm/0.79inch (G1/2 Thread), Length:50mm/2LUOFANT High Flow Rain Barrel Spigot Kit, Lead-Free,304 Stainless Steel Faucet Kit for Rain Water Barrel, Water Tanks, 55 Gallon 【 Well-designed 】 Full path, large flow, no limited flow trouble, this is a good choice. Heavy structural design, durablSOLUSTRE SOLUSTRE 2pcs Brass Bulkhead Fittings 1/2" Male Threaded and 3/8" Female Threaded Water Tank Connectors Easy to Install Quick connect garden hose fittings--with good toughness, high performance and , not easy to deform and damage, durable iRAINPAL RAINPAL SSBF020 Stainless Steel 304 Bulkhead Tank Fitting (Double Female 1/2” NPT/FIP and Male 3/4" MHT Garden Hose Thre Solid Stainless Steel 304 Material, Lead FreeYZMSZ YZM White Fittings Bulkhead Connector 1/4" Tube Quick connect RO Water Filter Pack of 10 (Bulkhead Connector 1/4) Material: POM(Polyoxymethylene), Polyethylene Plastic TubingYINETTECH YINETTECH 4x 8MM Brass Bulkhead Dual Fitting Barb Pipe Hose Tube Connector Adapter for Fuel Water Air Boat Plumbing Specifications: The connector is compatible with 8mm hoses, with a total length of 45mm.Uenede Uenede Brass Water Container Rain Barrel Faucets Spigot 3/4" G Male Thread Large Inlet to 3/4" GHT Male Thread Outlet wi 【High Quality Thread】Inlet end: 3/4"G male thread with 1/2"NPT Female thread; Outlet end: 3/4" GHT male thread. The fittLegines Legines Brass Pipe Fitting, Bulkhead Anchor Coupling, Bulkhead Tank Fitting, Frame Nipple, 1/8" NPT Female, 1-1/2" Lengt Female coupler for connecting NPT fittings through a bulkheadRAINPAL RAINPAL RBS012 Brass Rain Barrel Spigot (1/2" Ball Valve with Bulkhead Fitting and Thread Tape, LF Compliant ATTENTION: REVERSE THREADED FITTING NUT, Turn CLOCKWISE to LOOSEN. Due to long time storage, Brass may turn grey/black,SYKUIHSG 10 Pack Brass Bulkhead Fitting with PTFE Tape, 1/2" Female & 3/4" Male Thread, Leak-Proof Water Tank Connector for DIY C 🔒 Premium Brass Construction: Crafted from high-quality brass, this bulkhead fitting offers excellent rust resistance auxcell uxcell 1/4" Push to Connect Bulkhead Fittings, 5 Pack Straight Water Line Fitting for RO Water System, White Material: POM; Color: White; Fit Tube OD: 1/4"; Bulkhead Length: 10mm / 0.39inch; Total Size: 33mm x 22mm / 1.26inch x 0Jeffergarden Jeffergarden 2 Pcs Brass Hose Barb Bulkhead Pipe Fitting for Leakproof Pipe Connection, Durable Brass Construction with Leakproof Connection: Designed for secure connections, this brass pipe fitting prevents leaks in your garden or plumbingAlphacool Alphacool HF G1/4 Bulkhead Fitting Chrome Connector Fitting23% Off BroLuka Brass Bulkhead Water Tank Connector, 1 Inch BSP Male to 3/4 Inch BSP Female Threaded Fitting with Rubber Rings for Rain 【 Plate Penetration Connection 】 It realizes the through-type connection between 1-inch BSP external thread and 3/4-inchYSIL YSIL NPT 1" PVC Bulkhead Fitting 4Pcs,Water Tank Connector Pipe Fitting OD 1-7/8"(48mm) with Plugs for Water Tanks,Rain High Quality Material:Made of high-quality polyvinyl chloride material, sturdy, durable,Universal across all seasonsFanx-AU 2 Pcs Brass Wrench Style Rain Barrel Faucet Kit,Leak Rust and Corrosion-Proof, Include Bulkhead Fitting and Washers, for DURABLE AND CORROSION-RESISTANT CONSTRUCTION:Crafted from solid brass with a stylish gold copper plating, this faucet kiTianTianUp 1/2" Brass Hose Barb Thru-Bulk Bulkhead Fitting,Straight Hex Union Fitting for Air Water Fuel 2 Pcs The two ends of the product are thick hexagons, forming a partition function. Metal washers are available for larger opeSENSTREE ZAOJIAO Tube Bulkhead Connector Push Fit Quick Connect for RO Water Reverse Osmosis System (Pack of 5) (1/4" Tube Bulkhe ★1/4" tube bulkhead connector.Jetuplusllc Fuel Cell Electrical Bulkhead Fitting 10GA Wire Fuel Pump Assembly CFD-504 Type:Electrical Bulkhead Fitting ConnectorGeneric Water Tank Connector - Solid Brass Water Tank Connector Bulkhead Tank Fitting,Solid Brass Bulkhead Tank Fitting Connecto Durability Ensured: Crafted from solid brass material, this tank fitting ensures long-term use without rust or wear, proValley Industries Valley Industries BHF200-BC Bulkhead Fitting, 2" FNPT, Black 2" FNPT diameter holes for flexible connections to valves, connectors or adapterspneumatik-24.de Pneumatic Bulkhead Fitting - Push in Fitting Bulkhead Plug Connection - Connector for Compressed Air & Neutral Gases (6 Box contents: 1 bulkhead fitting. Body: nickel-plated brass. Release ring: (PA 66)NULYLU NULYLU Water Tank Connector 1/2 Inch Bulkhead Fitting PVC with Plug for Aquariums and Outdoor Rain Buckets Water tank connector part--commonly used in water tanks, water towers, water storage buckets, rain buckets,female bulkheMonland Solid Brass Bulkhead Fitting, 3 Sets 3/8 Inch Female 1/2 Inch Male Solid Brass Water Tank Connector Threaded with Ring Using thread linking to make connection more firmly. Not easy to leak with 2 Silicone Ring, double sided protectionHitefu Hitefu 4PCS Bulkhead Fitting, PVC Double Threaded Water Tank Connector, Ideal for Rain Barrels, Pools, Aquariums, Tubs, Dimensional compatibility: Double threaded bulkhead fittings come in sizes of 1/2 inch internal thread and 3/4 inch exteCNRAQR CNRAQR 6AN Male to Male Straight Bulkhead Flare Fitting Union Adapter Aluminum Black 2Pcs 【High Quality Material】The Straight Bulkhead Flare (including the Body, Lock Nut, Sleeve & Nut) are all made from light-TEMPNAP TEMPNAP Water Connector Lightweight and Easy to Use 1/2 Inch PVC Bulkhead with Plug Bulkhead Fitting for Water Tanks Sui Bulkhead fittings:made by pvc material, safe and durable, which could be used for very long time,rain bucket connectorBE-TOOL BE-TOOL Pneumatic Bulkhead Connector 5Pcs 6MM Brass Pneumatic Fitting Straight Through PM Bulkhead Union Push in Fitting ★Made of Brass and Nylon, wear-resistant and hard to corrodeuxcell uxcell PVC Bulkhead Tank Adapter G3/4 Thread with Plug and 16mm OD Barbed Pipe Fitting for Rain Buckets Water Tanks 2 Se [3in1 2 Set] - G3/4 Female x 35mm Male Thread Adapter for 10mm Clamp Wall Thickness. G3/4 Male Thread x 14mm Length Plugautobahn88 Autobahn88 Aluminum Anodized Brake Line Fitting - Bulkhead Male Nut, AN4 to AN4 (Blue) AN4, JIC4, 7/16" x 20 UNFuxcell uxcell PVC Bulkhead Tank Adapter with White Plug Fitting G1 Thread for Rain Buckets Water Tanks 1 Set [2in1 1 Set] - Adapter Thread: G1 Female x 44.6mm Male; Clamp Wall Thickness: 10mm. Plug Thread: G1 Male; Thread Length:uxcell uxcell 1/4" Push to Connect Bulkhead Fittings, 2 Pack Straight Water Line Fitting for RO Water System, White Material: POM; Color: White; Fit Tube OD: 1/4"; Bulkhead Length: 10mm / 0.39inch; Total Size: 33mm x 22mm / 1.26inch x 0Pxyelec Pxyelec 3/8 inch Bulkhead Quick Connector, 1/4 inch White Tube Fittings Bulkhead Connector for RO Water Reverse Osmosis Material: Polyethylene Plastic.Zerodis Zerodis Superior Brass Bulkhead Fitting Coupler Connector Adapter for Instruments - Pack of 2 (6mm) [EXCELLENT DURABILITY] Made of premium brass material, this bulkhead pipe fitting offers excellent durability and long-lgeneric Bulkhead Fitting, PVC Pipe Connector Bulkhead Fitting Plugs, Leakproof Multifunctional Accessory for Rain Barrels Aquari ♛Reliable and Durable Spigot: Our rain barrel spigot kit is made of good quality PVC materials, which are sturdy and resRAINPAL RAINPAL SSBF020 Stainless Steel 304 Bulkhead Tank Fitting (Double Female 1/2” NPT and Male 3/4" NH Garden Hose Threaded) Solid Stainless Steel 304 Material, 100% Lead FreeKNFFSAAJL 10Pcs Brass Bulkhead Fitting 1/2 Inch Female 3/4 inch Male Easy Install Water Tank Connector Fitting for Rain Barrel(12 【Wide Application】This water tank bulkhead fitting is suitable for homemade water containers , bucket faucets , bucketsHilangsan (2 pack) Hilangsan 1.5" Tri Clamp Weldless Bulkhead Stainless Steel Compression Bulkhead Fittings Homebrew Kettle Bulkhe 【304 Stainless Steel】The 1.5 inch bulkhead fitting is made of 304 stainless steel, anti-rust, high-temperature resistanctooloflife tooloflife 1/4" Bulkhead Connector Water Purifier Adapter, Push Fit Tube Fittings for RO Reverse Osmosis Systems and Fri Premium Durable Quality: Thickened shell design offers excellent pressure resistance against water fluctuations and corrGeneric Brass Tank Fitting - Garden Hose Threaded Brass Water Tank Connector - Solid Brass Bulkhead Tank Fitting Connector for W Durability Ensured: Crafted from solid brass material, this tank fitting ensures long-term use without rust or wear, proNorkmdi Norkmdi 2PCS Car 6AN Male to Male 90 Degree Bulkhead Flare Fitting Adapter, Anti-Rust Aluminum Vehicle Bulkhead Fitting High Grade Material: This car bulkhead flare adapter is crafted from high-quality aluminum, featuring high hardness andsuiwotin Suiwotin 2pcs NPT1 PVC Bulkhead Fitting, 1 Inch Plastic Water Tank Connector Threaded Thru-Bulk Pipe Fittings for Rain B Package Included: 2 x Bulkhead Fitting 1 Inch. Size: 2.33" x 1.95"/59.3mm x 49.5mm (L*H), Outer Diameter: 1.73"/44mm, InMetalwork Metalwork 304 Stainless Steel Compression Tube Fitting, Bulkhead Union, 1/4" OD x 1/4" OD (2 Pcs) Bulkhead union fitting to allow tube connection on either side of barrierX AUTOHAUX X AUTOHAUX Car Female AN8 8AN to Male AN6 6AN Flare Hose Reducer Fuel Line Fitting Adapter Fuel Oil Cooler Bulkhead Adap [Fitting Size] AN8 (Female) to AN6 (Male) Flare Reducer Fitting Adapter. Male Inner Diameter: 5.8mm / 0.23", Female InneSuesacy Suesacy PVC Bulkhead Fitting Water Tank Connector for Rain Barrels Aquariums Water Tanks Tubs Pools Tsinghwang 2 Pack Stainless Steel Bulkhead Tank Fittings, Double 3/4" GHT Male to 1/2" NPT Female Threaded Garden Hose Bulkhead Wat High Quality Materials: Made from premium stainless steel, which is highly resistant to corrosion and rust.This ensuresSC Aquariums SC Aquariums Aquatics 1/2 - Inch Bulkhead Fitting Kit Fit Sch40 1/2" Heavy Duty Bulkhead fitting kitTbest AC Bulkhead Fitting AcHeater Bulkhead Air Conditioning Car 4Port Air Conditioning Bulkhead Hose Fitting Universal Modifi Fit for : A better replacement for Classic, for Hot Rod, and for GM Performance and for vehicles. The bulkheads are suitAC PERFORMANCE Aluminum Tee -16AN Bulkhead Fitting Fuel cell bulkhead size is -16 ANAlphacool Alphacool HF G1/4 Bulkhead Fitting Deep Black Connector Fitting