Plumbing

1-1/2" NPS NPT Combo XL Bronze Thru Hull Features: Extra long NPSM / NPT combination thread C83600 Bronze Sizes from 3/4" to 2" Available with or without nut Stainless Steel models availab  

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

Backing Block for 1-1/4" & 1-1/2" 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...

Bronze Pipe Nipple - 1" NPT  Features: Cast-in wrench flat simplifies installation and removal NPT x NPT Connection C83600 Bronze   Full flow   Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended...

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

Sea-Dog Line Thru-Hull Fitting 5/8" 520740-1Injection molded polypropylene.

Seachoice Drain Tube-1 x 6 -Brass 19111 Drain tube with .035" wallFor use in transom, motorwell, livewell or baitwell.

Attwood Marine SS Scupper Valve 66553-3Rugged stainless steel contruction. Backed by Attwood's trusted Lifetime Warranty!Scupper flap is tough neoprene rubber with a molded V to reduce back wash comes with a silicone gasketCast from certified enhanced...

Rule Rule A Matic Mercury Free Sv-35A This popular design includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one million cycles and marine grade "blocked" wire. 2-Year limited warranty.

Sea-Dog Line Acetal Thru-Hull And Scupper - 520510-1Injection molded acetel. Made in USA.

Seachoice Self Bailing Scupper-Black 18291 Automatically seals and drains self bailing decksMade of polycarbonate materialSolid polyethylene ball and PVC seal mounts on transom above water line18271 and 18291 designed to retrofit Model 18261

Trident Hose Seaflex Softwall 4 x 2' 200400024It is a premium type certified wet exhaust hose for short straight connections. Thick tube and cover with 2 or4 ply reinforcement. Resists heat, ozone, fumes and collapse. Exhaust hose should be double...

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 nut BSPP models...

1" BSPP Bronze Thru Hull Features: British Standard Pipe Parallel (BSPP) Thread C83600 Bronze Sizes from 1/2" to 4" UL Listed 647B Available with or without nut

1-1/2" 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

3/4" NPS NPT Combo Bronze Thru-Hull Fitting with Nut 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" 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...

ARG-503 Sight Glass Fits ARG-500Sight glass fits the ARG-500-S 1/2" NPT strainer.

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 position) or for draining. Patented selectable handle...

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 position) or for draining. Patented selectable handle...