Plumbing Fittings

3/4" Hose Barb Stainless Hose Thru Hull Features: NPS Thread With Hose Connection #316 Stainless Steel Sizes from 1/2" to 2" Barb UL Listed 647B

Stainless Steel Hose Barb Thru-Hull Fitting - 5/8"  Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B

Attwood Marine Thru Hull SS 1-1/8" 66549-3Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for installation above the water line only. Lifetime warranty.

1/2" NPT x 3/4" ID Bronze Full Flow 90° Elbow Pipe to Hose Fitting Features: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" Full Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and...

3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting with Nut Features: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B BSPP and Stainless Steel models available

2" Raw Water Strainer with #304 SS Basket Features: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options #304 SS (Standard) Monel Non-Metallic One-Piece Molded Sight Glass...

Backing Block for 3/4" & 1" SeacocksFeatures: Each size fits multiple seacock sizesPress threaded brass inserts into the hull side of the backing block into the holes that match the seacock flangeRigid 1/2" thickness provides secure installation but...

Groco Drain Wingnut with O-Ring Arg-506Service kits for ARG strainers. Contain cap O-ring, sight glass O-ring, washer and drain wingnut gasket.

Seachoice 3/4 Y Fitting 18231 3 Way "Y" fittingGreat for plumbing hard-to-reach areas.

1" NPS NPT Combo High Speed Pickup Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT combination thread C83600 Bronze Sizes from 3/4" to 3" Available with or without...

1" NPS NPT Combo Stainless Steel Thru-Hull Fitting with Nut Features: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B BSPP and Stainless Steel models available

1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures:NPSM / NPT combination thread#316 Stainless SteelSizes from 1/2" to 3"UL Listed 647BBSPP and Stainless Steel models available

2-1/2" NPS NPT Combo Bronze Thru Hull Features: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Available with (-W) or without nut (-L) BSPP and Stainless Steel models available

3/4" Hose Barb Stainless Curved Hose Thru Hull Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection Sizes from 3/4" to 1-3/4" Barb UL Listed 647B

3/4" Fresh Water Strainer with Plastic Basket Features:Protect fresh water pumps from debris.  White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter basket cleaning. Mount bracket included.Use WSB-P for...

3/4" NPT x 1" Bronze Full Flow Pipe to Hose Straight Fitting Features: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not...

Groco Bronze BSPP Bronze Inline Valve 34-IBV750BSPP BSPP Bronze Inline Valve Features: Female British Standard Pipe Parallel (BSPP) Threads. 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open...

Sea-Dog Line Cast Stainless Garboard Drain 520060 Investment Cast 316 StainlessThe Captive Garboard Drain & Plug is a direct replacement for the traditional style Sea-Dog Line bronze Garboards, part numbers 520040 and 520042. Captive plug means no...

Attwood Marine Thru Hull SS 3/4" 66547-3 Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for installation above the water line only. Lifetime warranty.

1/2" NPT x 1/2" ID Bronze Pipe to Hose Straight Fitting Features: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not...