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GROSS MECHANICAL LABS (GROCO)
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GROSS MECHANICAL LABS (GROCO)
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Gross Mechanical Labs Groco 1-1/2 STR #304 SS Basket ARG-1500-S
$
687.00
$
546.99
Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools...
Availability:
44 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
Availability:
325 item(s)
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Gross Mechanical Labs Groco 1-1/2" Brz In-Line Check Valve CV-150
$
133.00
$
114.99
May be used in water or fuel systems to keep pumps primed and to prevent back-flow in pressure systems. Unique design reduces flow turbulence and restriction, and improves pump performance. Cast bronze construction. NPT threaded ports. MFG# CV-150 CV150 UPC# 742985145979
Availability:
23 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
Availability:
78 item(s)
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Gross Mechanical Labs Groco 1-1/2' Scoop Thru-Hull With/Nut STH-1500-W
$
96.00
$
82.99
Includes locking nut. MFG# STH-1500-W STH1500W UPC# 742985063921
Availability:
87 item(s)
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Gross Mechanical Labs Groco 1-1/4 Bronze FF Ball Valve IBV-1250
$
97.00
$
83.99
Patented field reversible handle allows you to select the closed position orientation (clockwise or counterclockwise) that best suits the installation. Handle has square hole to accept standard ratchet, to help reach valves in hard-to-reach locations and ease actuation of difficult to operate valves. 400 WOG rated....
Availability:
283 item(s)
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Gross Mechanical Labs Groco 1-1/4 Nph X 1-1/4 Barb PTH-1250
$
31.75
$
26.99
Straight, standard flow. MFG# PTH-1250 PTH1250 UPC# 742985004948
Availability:
282 item(s)
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Gross Mechanical Labs Groco 1-1/4 Nph X 1-1/8 Barb PTH-1125
$
31.75
$
26.99
Straight, standard flow. MFG# PTH-1125 PTH1125 UPC# 742985111592
Availability:
132 item(s)
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Gross Mechanical Labs Groco 1-1/4 Npt-90 X 1-1/4 Hose PTHC-1250
$
41.16
$
34.99
Standard Flow. MFG# PTHC-1250 PTHC1250 UPC# 742985005013
Availability:
293 item(s)
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Gross Mechanical Labs Groco 1-1/4 Npt-90 X 1-1/8 Hose Pthc-1125
$
41.16
$
34.99
Standard Flow. MFG# PTHC-1125 PTHC1125 UPC# 742985097162
Availability:
56 item(s)
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Gross Mechanical Labs Groco 1-1/4 Npt-90X1-1/1/2 Hose FFC-1250
$
57.00
$
49.99
Used for connecting hose to valve, seacocks, strainers or any hardware having female NPT pipe threads. FFC fittings are designed to accommodate the designed full pipe size flow and to provide an unrestricted passage through the fitting. If a 3/4" fitting is to provide full flow through the fitting, and also have a...
Availability:
104 item(s)
Quantity:
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Gross Mechanical Labs Groco 1-1/4 Scoop Thru Hull With/Nut STH-1250-W
$
86.00
$
73.99
Includes locking nut. MFG# STH-1250-W STH1250W UPC# 742985063914
Availability:
121 item(s)
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Gross Mechanical Labs Groco 1-1/4 Stainless FF Ball Valve IBV-1250-S
$
131.00
$
112.99
Handle has square hole to accept standard ratchet helps you to reach hard-to-reach valves and eases actuation of hard to operate valves. Handle has thumb-release locking mechanism to ensure that the valve remains in the open or closed position you have selected until you wish to change it. 1000 WOG rated. 304...
Availability:
25 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
Availability:
264 item(s)
Quantity:
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Gross Mechanical Labs Groco 1-1/4" Brz In-Line Check Valve CV-125
$
87.00
$
74.99
May be used in water or fuel systems to keep pumps primed and to prevent back-flow in pressure systems. Unique design reduces flow turbulence and restriction, and improves pump performance. Cast bronze construction. NPT threaded ports. MFG# CV-125 CV125 UPC# 742985145962
Availability:
11 item(s)
Quantity:
+
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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
Availability:
44 item(s)
Quantity:
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Gross Mechanical Labs Groco 1/2 Bronze FF Ball Valve IBV-500
$
39.99
$
33.99
Patented field reversible handle allows you to select the closed position orientation (clockwise or counterclockwise) that best suits the installation. Handle has square hole to accept standard ratchet, to help reach valves in hard-to-reach locations and ease actuation of difficult to operate valves. 400 WOG rated....
Availability:
284 item(s)
Quantity:
+
−
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Save 15%
Gross Mechanical Labs Groco 1/2 Npt X 1/2 Hose Barb PTH-500
$
12.93
$
10.99
Straight, standard flow. MFG# PTH-500 PTH500 UPC# 742985004863
Availability:
178 item(s)
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Gross Mechanical Labs Groco 1/2 Npt X 1/2 OR 5/8 Barb PTH-5062
$
12.93
$
10.99
Straight, standard flow. MFG# PTH-5062 PTH5062 UPC# 742985004917
Availability:
92 item(s)
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Gross Mechanical Labs Groco 1/2 Npt X 3/4 Id Hose Barb FF-500
$
11.00
$
8.99
Used for connecting hose to valve, seacocks, strainers or any hardware having female NPT pipe threads. FF fittings are designed to accommodate the designed full pipe size flow and to provide an unrestricted passage through the fitting. If a 3/4" fitting is to provide full flow through the fitting, and also have a...
Availability:
295 item(s)
Quantity:
+
−
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Gross Mechanical Labs Groco 1/2 Npt-90 X 3/4 Id Hose Barb FFC-500
$
25.87
$
21.99
Used for connecting hose to valve, seacocks, strainers or any hardware having female NPT pipe threads. FFC fittings are designed to accommodate the designed full pipe size flow and to provide an unrestricted passage through the fitting. If a 3/4" fitting is to provide full flow through the fitting, and also have a...
Availability:
218 item(s)
Quantity:
+
−
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Gross Mechanical Labs Groco 1/2 Npt-90X1/2 OR 5/8 Hose PTHC-5062
$
18.81
$
15.99
Standard Flow. MFG# PTHC-5062 PTHC5062 UPC# 742985004870
Availability:
212 item(s)
Quantity:
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Gross Mechanical Labs Groco 1/2 Scoop Thru-Hull With Nut STH-500-W
$
35.00
$
32.99
Includes locking nut. MFG# STH-500-W STH500W UPC# 742985063884
Availability:
112 item(s)
Quantity:
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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
Availability:
268 item(s)
Quantity:
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Testimonials
"Easy to use site. Found the mast buoy at a fair price, including shipping. Tracking with FedEx..."
"Right Parts, Good price, on time"
"Best overall price and shipping was really fast! I will definitely order again."
"They made a mistake on one item I ordered. One call and everything was corrected and delivered..."
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