Thru-Hull Fittings

GROCO Bronze Hose Barb Thru-Hull Fitting - 3/4" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Manufacturer : GROCO Manufacturer Part No : HTH-750 UPC : 742985005211

GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze Manufacturer : GROCO Manufacturer Part No : HSTH-750-W UPC...

GROCO Bronze Hose Barb Thru-Hull Fitting - 5/8" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Manufacturer : GROCO Manufacturer Part No : HTH-625 UPC : 742985062269

GROCO 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 :...

Perko BPerko 1-1/2" Thru-Hull Connection f/ use with Hose Chrome Plated BronzeFlange is machined to fit and grooved to retain bedding comound neck isthreaded to approximately 3/16 inch from flange.Cast bronze, plain or chromed brassRegular or short...

GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Manufacturer : GROCO Manufacturer Part No : HTH-1500 UPC : 742985005242

GROCO Bronze Hose Barb Thru-Hull Fitting - 2" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Manufacturer : GROCO Manufacturer Part No : HTH-2000 UPC : 742985097421

Perko BPerko 1/2" Thru-Hull Fitting w/ Pie Thread BronzeFlange is machined to fit hull and grooved to retain bedding compound. Neckis threaded to approximately 3/8 inch from flange.Cast bronze.Technical Information:Pipe Size Inches: 1/2Mouting Hole...

GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Manufacturer : GROCO Manufacturer Part No : THXL-1000-WS UPC : 742985175174

GROCO 2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Manufacturer : GROCO Manufacturer Part No : THXL-2000-WS UPC : 742985175198

GROCO 2" 90 Degree Hose Thru-Hull Fitting Features:90 Degree Barb#316 Stainless Steel Thru Hull with Bronze Hose ConnectionUL Listed 647B Manufacturer : GROCO Manufacturer Part No : HTHC-2000-S UPC : 742985142138

GROCO 1-1/4" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze Manufacturer : GROCO Manufacturer Part No : HSTH-1250-W...