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Thru-Hull, Drain Tube & Scuppers

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Buck 1 1/2 In. Bronze Intake Strainer Thru Hull 00IS150
$294.99 $227.99
1 1/2 in. Bronze Intake Strainer Thru Hull Cast bronze construction Backing nut included 1 1/2 in. NPT thread size 3 1/2 in. stem length 3 7/8 in. x 5 3/4 in. base size MFG# 00IS150
3 item(s)
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Buck 1 1/4 In. Bronze Intake Strainer Thru Hull 00IS125
$246.59 $189.99
1 1/4 in. Bronze Intake Strainer Thru Hull Cast bronze construction Backing nut included 1 1/4 in. NPT thread size 3 in. stem length 3 7/8 in. x 5 3/4 in. base size MFG# 00IS125
3 item(s)
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Buck 1 In. Bronze Intake Strainer Thru Hull 00IS100
$101.79 $84.99
1 in. Bronze Intake Strainer Thru Hull Cast bronze construction Backing nut included 1 in. NPT thread size 2 1/2 in. stem length 2 3/4 in. x 3 3/4 in. base size MFG# 00IS100
4 item(s)
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Buck Algonquin S/S Thru-Hull 1.12 With 70THH112
$73.79 $61.99
316 Stainless Steel MFG# 70THH112
5 item(s)
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Buck Algonquin S/S Thru-Hull 1.50 With 70THH150
$93.29 $77.99
316 Stainless Steel MFG# 70THH150
5 item(s)
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Buck Algonquin Thru Hull With/Hose End 2 SS 70THH200
$108.29 $89.99
316 Stainless Steel MFG# 70THH200
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Centek Industries Inc. 2 In. Flapper Repair Kit 1200344
$24.69 $20.99
2 in. Flapper Repair Kit Fits Centek 2 in. exhaust thru hulls with flappers MFG# 1200344
8 item(s)
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Centek Industries Inc. 3 In. Flapper Repair Kit 1200313
$27.05 $22.99
3 in. Flapper Repair Kit Fits Centek 3 in. exhaust thru hulls with flappers MFG# 1200313
2 item(s)
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Centek Industries Inc. 4 In. Flapper Repair Kit 1200340
$37.64 $31.99
4 in. Flapper Repair Kit Fits Centek 4 in. exhaust thru hulls with flappers MFG# 1200340
14 item(s)
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Conbraco Industries Inc Sea-Flange Valve 3/4" 78-115-01F
$219.79 $138.99
Full-flow, 85-5-5-5 bronze ball valves are designed to replace the old style sea cocks. Stainless steel handle and stem nut, chrome plated bronze ball, glass reinforced TFE seats and seals and body drain plug. U.L. listed. Made in U.S.A. MFG# 78-115-01F 7811501F UPC# 670750709661
24 item(s)
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Groco 3/4"" Xtra-Long T-Hull With Nut - THXL-750-W
$39.00 $36.99
For installations where hull thickness dictates the use of longer fitting. MFG# THXL-750-W THXL750W UPC# 742985141742 MFG# THXL-750-W THXL750W UPC# 742985141742
185 item(s)
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Gross Mechanical Labs Groco 1 Thru-Hull With Nut TH-1000-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. Has locknut with bonding screw. Comes with nut. MFG# TH-1000-W TH1000W UPC# 742985064119
307 item(s)
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Gross Mechanical Labs Groco 1" Xtra-Long T-Hull With Nut Thxl-1000-W
$50.00 $43.99
For installations where hull thickness dictates the use of longer fitting. Locknut has bonding connection. MFG# THXL-1000-W THXL1000W UPC# 742985141759
61 item(s)
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Gross Mechanical Labs Groco 1-1/2 Thru-Hull With Nut TH-1500-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. Has locknut with bonding screw. Comes with nut. MFG# TH-1500-W TH1500W UPC# 742985064133
244 item(s)
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Gross Mechanical Labs Groco 1-1/2" Xtra-Long T-Hull With/Nut THXL-1500-W
$86.00 $73.99
For installations where hull thickness dictates the use of longer fitting. Locknut has bonding connection. MFG# THXL-1500-W THXL1500W UPC# 742985141773
61 item(s)
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Gross Mechanical Labs Groco 1-1/4 Thru-Hull With Nut TH-1250-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. Has locknut with bonding screw. Comes with nut. MFG# TH-1250-W TH1250W UPC# 742985064126
295 item(s)
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Gross Mechanical Labs Groco 1-1/4" Xtra-Long T-Hull With/Nut Thxl-1250-W
$80.00 $68.99
For installations where hull thickness dictates the use of longer fitting. Locknut has bonding connection. MFG# THXL-1250-W THXL1250W UPC# 742985141766
48 item(s)
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Gross Mechanical Labs Groco 1/2 Thru-Hull With Nut TH-500-W
$31.75 $26.99
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. Has locknut with bonding screw. Comes with nut. MFG# TH-500-W TH500W UPC# 742985064096
243 item(s)
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Gross Mechanical Labs Groco 2 Thru-Hull With Nut TH-2000-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. Has locknut with bonding screw. Comes with nut. MFG# TH-2000-W TH2000W UPC# 742985005174
126 item(s)
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Gross Mechanical Labs Groco 2" Xtra-Long T-Hull With Nut THXL-2000-W
$119.00 $102.99
For installations where hull thickness dictates the use of longer fitting. Locknut has bonding connection. MFG# THXL-2000-W THXL2000W UPC# 742985141780
30 item(s)
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Gross Mechanical Labs Groco 2-1/2 Thru-Hull With Nut TH-2500-W
$209.00 $166.99
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. Has locknut with bonding screw. Comes with nut. MFG# TH-2500-W TH2500W UPC# 742985064157
82 item(s)
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Gross Mechanical Labs Groco 3/4 Thru-Hull With Nut TH-750-W
$31.75 $26.99
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. Has locknut with bonding screw. Comes with nut. MFG# TH-750-W TH750W UPC# 742985064102
754 item(s)
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Gross Mechanical Labs Groco Drain Wingut With/ O-Ring ARG506
$19.99 $16.99
Service kits for ARG strainers. Contain cap O-ring, sight glass O-ring, washer and drain wingnut gasket. MFG# ARG506 UPC# 742985008878
74 item(s)
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Gross Mechanical Labs Groco High Speed 3/4"" T-Hull With/Nut HSTH-750-W
$29.40 $24.99
Provides low pressure, low profile flow into plumbing system. Includes locknut. MFG# HSTH-750-W HSTH750W UPC# 742985141728
161 item(s)
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