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Best Choice JIANGWEIF 
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 2.2x1.85x1Snokay 
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 APenitue 
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 threNikovoke 
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,Best Value QuQuyi 
Ququyi 1/2 Inch PVC Bulkhead Water Tank Connector Adapter Fitting with Plugs Thru-Bulk Pipe Fitting for Rain Barrels, Aq Size & Material: 1/2 inch and qualified PVC,seal gaskets is 4mm thick;please note locking nut is reversed threaded.Briny 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.Generic 
Bulkhead Fitting with Plug - Rain Barrels Connector Kit,Three Sizes Rust-Proof Garden Faucet Kit for Rain Barrels, Tanks ⇄Not Easy to : This rain barrel bulkhead fitting kit is made of PVC material that can resist rust and last for a long tiRierdge 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 iGeneric Tank Fitting - Solid Brass Water Tank Connector Bulkhead Fitting | Solid Brass Bulkhead Connector for Water Inlet & Outl Solid Sturcture: Crafted from high-quality brass materials to resist rust and wear, our sturdy tank fitting ensures longwalkinginrain 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 peVGOL 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.Sanpaint Sanpaint 2 Inch PVC Bulkhead Fitting for Water Barrel, Water Tank, Rain Barrels,NPT2 female thread (2-1/4 inches I.D.) P Made of PVC, good corrosion resistance tough and not crack, or peel.16% Off 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.Vtenyeo 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 acLuojinLuoda 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 theLophtnix 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.Suesacy Suesacy PVC Bulkhead Fitting Water Tank Connector for Rain Barrels Aquariums Water Tanks Tubs Pools Mingzhe 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 e27% Off 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.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 hoseOATIPHO OATIPHO 1/2 Inch Thread Head Bulkhead Fitting Pvc with Plug Oxidation Resistance Lightweight Water Tank Connector for Ra Hose fitting 1/2 inch: with unique design, accurate and precise, can help your empty the rain barrel fast.SG Store 4pcs 6mm Plastic Pagoda Connectors Plastic Straight Through Connector Barb Connector Plastic Straight In-Line Connector The package contains 4 pieces of plastic barb connectors, enough for daily replacement.Pomya 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 instYINETTECH 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.YDuupxe YDuupxe AC Hose Port Heater Bulkhead Firewall Bulkhead Auto Accessories A C Hose Pipe Fitting Universal Fits Classic Hot [PREMIUM QUALITY] Experience convenience and efficiency in your automotive air conditioning and heater systems.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 aGeneric 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 hoseLifegard Aquatics Lifegard Aquatics 1-Inch Slip Bulkhead Fitting Heavy wall bulkhead is molded of highest impact resistant PVC eliminating possibility of finding hidden cracks when fillYZMSZ 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 TubingQitdathn 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).ANPTGHT 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).Hitefu 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 exteQitdathn 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 spigRAINPAL 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 FreeTURADH 2 Pack Rain Barrel Spigot Kit with Bulkhead Fitting, PVC Valve GHT Thread Rubber Washers, Hanging Rope Thread Seal Tape, COMPLETE ALL-IN-ONE KIT:Includes two 3/4 inch GHT male and female thread PVC shut off valves, plus two rubber washers, oSUPVOX SUPVOX PVC Double Threaded Bulkhead Adapter 3/4" for Rain Barrels and Aquariums, Water Tank Connector with Quick Connect Leak prevention: designed to create a secure connection that prevents water leakage,water tank water connector,water tanRuimou 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 inneAuto-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.Briny River Briny River 4 Set 10-M14-10 10mm Dual Ended Plastic Hose Barb Bulkhead Fitting with Gasket for Inner Diameter 10mm Hose Specifications:10-M14-10: with M14 nut and gasket. suitable for inner diameter 10mm hose. Measurement size error 0.3mm.PEUTIER 10 Packs 5/16" 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-bulLUOFANT 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, durablUenede 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 fittCONGARTENO CONGARTENO Water Tank Connector 1/2 Inch Threaded Bulkhead Fitting with Plug Lightweight PVC for Rainwater Storage and O Water tank connector part--suitable for household, commercial and industrial using, bringing convenience to your daily lYSIL 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 seasonsWANGCL WANGCL Rain Barrel Spigot Faucet Kit PVC Bulkhead Fitting with Ball Valve and Garden Hose Adapter Barb 20mm(3/4") Material:：PVC, durable, non-toxic, unleaded,resists cracking and peeling, good for all seasons. fast and easy to empty yYINETTECH YINETTECH 4x 6MM Brass Bulkhead Dual Fitting Barb Pipe Hose Tube Connector Adapter for Fuel Water Air Boat Plumbing Specifications: The connector is compatible with 6mm hoses, with a total length of 43mm.uxcell 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 plumbingPxyelec Pxyelec 3/8 inch Bulkhead Quick Connector, 1/4 inch White Tube Fittings Bulkhead Connector for RO Water Reverse Osmosis Material: Polyethylene Plastic.TianTianUp 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 opeTopHomer Straight Pneumatic Fittings, 5PCS 1/4Inch Push to Quick Connect Fittings, Straight Push Fit Connectors Quick Push in Str Premium Material: Pneumatic tube connectors are made of high-quality copper metal with a nickel-plated surface, which prQitdathn Qitdathn Rain Barrel Spigot PVC Faucet Kit Water Diverter Kit with Bulkhead Fitting, Ball Valve, Garden Hose Barb(25mm) Relax Irrigation and Enjoy Gardening Life: You need only a hose wich inner diameter of 25mm to use this rain barrel spigUenede Uenede 2PCS Solid Brass 90°Elbow Barb Bulkhead Fitting 3/8”OD Barb Bulkhead Coupling Tank Connector Hose Pipe Barb Fitti 【Package Include】2PCS Brass 3/8"OD Barb 90°Elbow Hose Bulkhead Fittings.Jetuplusllc Fuel Cell Electrical Bulkhead Fitting 10GA Wire Fuel Pump Assembly CFD-504 Type:Electrical Bulkhead Fitting ConnectorMetalwork 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 barrierGeneric 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, proUP100 UP100 Steel Kettle/Keg Weldless Bulkhead 1/2" BSP Brewer Hardware Homebrew Fitting Brand new and high quality stainless steel.KOOTANS KOOTNAS 2-Pack Solid Brass Bulkhead Fittings, 3/8 NPT Taper Female 1" Straight Male Thread Brass Connector with Metal Wa Size: 3/8"; Quantity: 2pcs; Material: BrassSagaSave 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.AC PERFORMANCE AC PERFORMANCE -4 AN Male Flare Straight Bulkhead Fitting Adapter Aluminum Black with AN4 Nut, Pack of 2 Straight JIC -4AN Male Flare Bulkhead Fitting, 7/16x20 Thread with AN4 Bulkhead Nut, Pack of 2BroLuka 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-inchFanx-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 ki20% Off DEWHEL Dewhel -6AN Male Flare Bulkhead To 5/16 Hose Barb Fuel Tank Fitting Aluminum (Black, AN6) -6AN Male Flare To 5/16 Hose Barb Adapter Fitting Fuel Tank FittingBE-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 corrodeoutret PVC Bulkhead Fitting Double Threaded Bulkhead W er Tank Connector for Rain Barrels, Aquariums, W er Tanks, Tubs, Pools, sourcing map sourcing map 10Pcs Plastic Hose Barb Fitting, 1/8" x 5/32" Bulkhead Adapter Union Splicer Mender Pipe Connector with M6 [Package and Size]: Thread Size: M6; Top Diameter: 3mm / 1/8"; Bottom Diameter: 4mm / 5/32"; Barb Length: 14x15.5mm / 0.KINBOM 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 barbeSC Aquariums SC Aquariums Aquatics 1/2 - Inch Bulkhead Fitting Kit Fit Sch40 1/2" Heavy Duty Bulkhead fitting kit18% Off CNRAQR 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-sourcing map sourcing map Bulkhead Fitting Adapter 25mm Barbed x G1 Female ABS White for Aquariums, Water Tanks, Tubs, Pools Adapter for connecting pipes or hoses of different types.KRD PERFORMANCE Aluminum 90 Degree 6AN Male Flare Bulkhead Fuel Fitting Union Adapter with AN6 Bulkhead Nut, Black Size: 6AN to 6AN male thread flare bulkhead pipe adapter with an6 bulkhead nut, 90 DegreeMonland 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 protectionJoywayus Joywayus 1/2" NPT Female 3/4" GHT Male Soild Brass Water Tank Connector Theaded Bulkhead Fitting with 2 Rubber Ring Stab This bulkhead fitting can be connected to the Garden Hose Pipe Connector.Generic 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, pro25% Off Podavelle Podavelle 3AN 90 Degree Stainless Steel Bulkhead Brake Hose Fitting Adapter with Nut Size: AN3 (3/8-24 UNF) stainless steel bulkhead adapter with nut, 90 degreeHilangsan (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 resistancautobahn88 Autobahn88 Aluminum Anodized Brake Line Fitting - Bulkhead Male Nut, AN4 to AN4 (Blue) AN4, JIC4, 7/16" x 20 UNFgeneric 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 resTsinghwang 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 ensuresuxcell 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 0Zerodis 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-lMingQiEven Rabbit Watering System Bucket Connector Kit to ID 5/16" Hose Include Bulkhead Fitting, Barb Ball Valve and Mesh Washe Great for rabbit drinking systemLexi Lighting Lexi Lighting Rhelia Oval Caged Outdoor Bunker, Nautical Bulkhead Lighting, White Aluminum Frame with Frost Glass, IP54 Modern Nautical Design: Features a sleek oval caged design with a durable die-cast aluminum frame and frosted glass diffRAINPAL 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 Freepneumatik-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)LHGJFKO 10Pcs Brass Bulkhead Fitting 1/2 Inch Female 3/4 inch Male Easy Install Water Tank Connectors Fitting for Rain Barrel(12 【Wide Application】This water tank bulkhead fitting is suitable for homemade water containers , bucket faucets , bucketsBriny 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 systemsKNFFSAAJL 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 , bucketsTbest 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 suitRierdge 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. VersatileQitdathn Qitdathn Rain Barrel Spigot Kit PVC Bulkhead Fitting with Ball Valve and Thread Seal Tape and Garden Hose Male Threaded Connect Your Hoses Quickly and Easily: The male adapter fitting of this PVC spigot kit can be connected quickly with theX 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 InneJohn Guest John Guest Acetal Copolymer Tube Fitting Bulkhead Union 1/4 Tube OD (Pack of 10) PHITUODA PHITUODA 3/4" Pvc Bulkhead Fitting,3 Pcs Plastic Bulkhead Fittings for Rain Barrels,Water Tanks,Aquariums Suitable Size and Material: The PVC bulkhead fitting has a 3/4 inch female size and is made of durable PVC material. Ple