Quick view GROCO GROCO 1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut 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 Manufacturer : GROCO Manufacturer Part No : TH-500-WS... Now: $26.46 MSRP: Was: Add to Cart
Quick view GROCO GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut 2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Manufacturer : GROCO Manufacturer... Now: $98.95 MSRP: Was: Add to Cart
Quick view GROCO GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut 1/2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Manufacturer : GROCO Manufacturer... Now: $28.05 MSRP: Was: Add to Cart
Quick view GROCO GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut 1" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Manufacturer : GROCO Manufacturer... Now: $39.16 MSRP: Was: Add to Cart
Quick view GROCO GROCO 3/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut 3/4" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Manufacturer : GROCO Manufacturer... Now: $28.85 MSRP: Was: Add to Cart
Quick view GROCO GROCO 1-1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut 1-1/2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Manufacturer : GROCO... Now: $76.65 MSRP: Was: Add to Cart
Quick view GROCO GROCO 1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut 1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Manufacturer : GROCO... Now: $61.39 MSRP: Was: Add to Cart
Quick view GROCO GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut 1" 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 Manufacturer : GROCO Manufacturer Part No : TH-1000-WS UPC... Now: $55.84 MSRP: Was: Add to Cart
Quick view GROCO GROCO 3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut 3/4" 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 Manufacturer : GROCO Manufacturer Part No : TH-750-WS... Now: $25.68 MSRP: Was: Add to Cart
Quick view GROCO GROCO 1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut 1-1/2" 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 Manufacturer : GROCO Manufacturer Part No : TH-1500-WS... Now: $62.98 MSRP: Was: Add to Cart
Quick view GROCO GROCO 1-1/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut 1-1/4" 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 Manufacturer : GROCO Manufacturer Part No : TH-1250-WS... Now: $61.39 MSRP: Was: Add to Cart
Quick view Perko Perko 1-1/8" Thru-Hull Fitting f/Hose Narrow Flange - Plastic 1-1/8" Thru-Hull Fitting for Hose Narrow Flange - PlasticFeatures:Molded whiteNarrow FlangeSpecifications:Hose Size: 1-1/8"Mounting Hole Diameter: 1-5/16"Max. Hull Thickness: 1-1/2"O.D. Flange: 1-7/8" Manufacturer : Perko Manufacturer Part No :... Now: $19.12 MSRP: Was: Add to Cart
Quick view Attwood Marine Attwood Plastic Thru-Hull Fitting - 1-1/2" - White Plastic Thru-Hull Fitting - 1-1/2" - WhiteThese thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis. Caution: Thru-Hull connectors are designed for installation above the water line only.Specifications:Fits... Now: $16.94 MSRP: Was: Add to Cart
Quick view Perko Perko Thru-Hull Scupper f/Mounting Through Transom Thru-Hull Scupper for Mounting Through TransomFeatures:Molded White PolymerSoft Black FlapperNut and Mounting Hardware IncludedSpecifications:Hose Size: 1-1/2"Mounting Hole Diameter: 1-7/8"Max. Hole Thickness: 2-1/8"O.D. Flange: 2-7/8" Manufacturer :... Now: $45.33 MSRP: Was: Add to Cart
Quick view Perko Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze Extra Long - Max Hull 5" Thick Extra Long Thru-Hull Connection for Use with PipePart #: 0348DP5PLBFlange is machined to fit the hull and grooved to retain bedding compound neck is threaded to approximately 3/8 inch from flange.Material:Cast Bronze Manufacturer : Perko Manufacturer... Now: $71.90 MSRP: Was: Add to Cart
Quick view GROCO GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Manufacturer : GROCO Manufacturer Part No : HTH-500-S UPC : 742985142121 Now: $37.58 MSRP: Was: Add to Cart
