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Thru-Hull, Drain Tube & Scuppers

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Groco Thru Hull Flush W/Nut 1-1/2 FTH1500W
$71.00 $61.99
Has locknut with bonding screw. Comes with nut. Bronze. MFG# FTH1500W UPC# 742985003606
44 item(s)
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Groco Thru Hull Flush W/Nut 1 FTH1000W
$33.00 $30.99
Has locknut with bonding screw. Comes with nut. Bronze. MFG# FTH1000W UPC# 742985002678
49 item(s)
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Groco STH Bronze Scoop Thru-Hull With Nut STH-2500-W
$236.00 $187.99
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# STH-2500-W STH2500W UPC# 742985170933
13 item(s)
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Groco Stainless/Bronze Thru-Hull 90 HTHC1500S
$186.00 $160.99
Includes locknut. MFG# HTHC1500S UPC# 742985139312
50 item(s)
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Groco SS Hose Thru-hull 1" Hose HTH1000S
$41.00 $38.99
MFG# HTH1000S UPC# 742985139039
178 item(s)
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Groco RSC Bronze Round Hull Strainer With Access RSC-2000
$121.00 $104.99
Bronze. With mounting ring. Easy access to the thru-hull fitting and seacock beneath Groco hull strainer with patented access door design. No need to remove the entire strainer to clear nuisance marine growth. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# RSC-2000 RSC2000
6 item(s)
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Groco HTHC-S #316 SS Hose Thru-Hull 90 Degree With Bronze Nut - HTHC1000S
$67.00 $58.99
Hose      1" I.D. Pipe       1" NPT Flange   2.32" Includes locknut MFG# HTHC1000S UPC# 742985139299
66 item(s)
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GROCO 3/4 Thru-Hull With Nut TH-75-W
$35.28 $29.99
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Includes nut. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# TH-75-W TH75W UPC# 742985170971
5 item(s)
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GROCO 3/4 Scoop Thru-Hull w/Nut STH-75-W
$61.16 $51.99
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# STH-75-W STH75W UPC# 742985170896
12 item(s)
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GROCO 2 Thru-Hull With Nut TH-200-W
$106.00 $91.99
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Includes nut. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# TH-200-W TH200W UPC# 742985171053
13 item(s)
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GROCO 1-1/4 Thru-Hull With Nut TH-125-W
$55.00 $47.99
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Includes nut. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# TH-125-W TH125W UPC# 742985171015
4 item(s)
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GROCO 1-1/2 Thru-Hull With Nut TH-150-W
$71.00 $61.99
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Includes nut. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# TH-150-W TH150W UPC# 742985171039
22 item(s)
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GROCO 1-1/2 Scoop Thru-Hull w/Nut STH-150-W
$96.00 $82.99
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# STH-150-W STH150W UPC# 742985170919
2 item(s)
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Groco 1" Scoop Thru Hull With Nut STH-1000-W
$60.00 $52.99
1" SCOOP THRU HULL WITH NUT MFG# STH-1000-W STH1000W UPC# 742985063907
198 item(s)
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GROCO 1 Thru-Hull With Nut TH-100-W
$39.99 $33.99
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Includes nut. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# TH-100-W TH100W UPC# 742985170995
20 item(s)
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GROCO 1 Scoop Thru-Hull w/Nut STH-100-W
$60.00 $52.99
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS. MFG# STH-100-W STH100W UPC# 742985170896
3 item(s)
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Groco 1 1/2" Thru Hull With Nut TH-1500-W
$71.00 $61.99
1 1/2" THRU HULL WITH NUT MFG# TH-1500-W TH1500W UPC# 742985064133
280 item(s)
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Groco 1 1/2" Scoop Thru Hull W/nut STH-1500-W
$96.00 $82.99
1 1/2" SCOOP THRU HULL W/NUT MFG# STH-1500-W STH1500W UPC# 742985063921
75 item(s)
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Groco #316 Ss Hth-s Series Thru Hull Fitting HTH-625-S
$41.16 $34.99
#316 SS HTH-S Series Thru Hull Fitting NPS pipe size 3/4" Hose ID 5/8" Length 2.71"br> Thru hull width 1.90" Weight .44 Has lock nut with bonding screw MFG# HTH-625-S HTH625S UPC# 742985138971
117 item(s)
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Groco #316 SS Hose Thru-Hull 90 Degree With Bronze Nut - HTHC1250S
$105.00 $90.99
MFG# HTHC1250S UPC# 742985139305
30 item(s)
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Groco HTHC750S
$54.00 $47.99
MFG# HTHC750S UPC# 742985139282
71 item(s)
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Groco HTHC2000S
$170.00 $146.99
MFG# HTHC2000S UPC# 742985142138
15 item(s)
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