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GROSS MECHANICAL LABS (GROCO)
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GROSS MECHANICAL LABS (GROCO)
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Save 14%
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:
113 item(s)
Quantity:
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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:
93 item(s)
Quantity:
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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:
58 item(s)
Quantity:
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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:
292 item(s)
Quantity:
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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:
125 item(s)
Quantity:
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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:
259 item(s)
Quantity:
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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:
262 item(s)
Quantity:
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−
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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:
80 item(s)
Quantity:
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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:
67 item(s)
Quantity:
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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:
21 item(s)
Quantity:
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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:
302 item(s)
Quantity:
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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:
45 item(s)
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Gross Mechanical Labs Groco 1-1/2 Stainless FF Ball Valve IBV-1500-S
$
171.00
$
147.99
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:
59 item(s)
Quantity:
+
−
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Gross Mechanical Labs Groco 1-1/2 Npt-9OX1-3/4 Id Hoseba FFC-1500
$
73.00
$
62.99
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:
33 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 13%
Gross Mechanical Labs Groco 1-1/2 Npt-90 X 1-1/2 Hose PTHC-1500
$
47.00
$
40.99
Standard Flow. MFG# PTHC-1500 PTHC1500 UPC# 742985005020
Availability:
173 item(s)
Quantity:
+
−
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Save 15%
Gross Mechanical Labs Groco 1-1/2 Nph X 1-1/2 Barb PTH-1500
$
37.64
$
31.99
Straight, standard flow. MFG# PTH-1500 PTH1500 UPC# 742985004955
Availability:
280 item(s)
Quantity:
+
−
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Gross Mechanical Labs Groco 1-1/2 Bronze FF Ball Valve IBV-1500
$
137.00
$
117.99
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:
219 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 12%
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
Availability:
82 item(s)
Quantity:
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Gross Mechanical Labs Groco 1" NPT x 1 Hose Barb PTH-1000
$
19.99
$
16.99
MFG# PTH-1000 PTH1000 UPC# 742985004931
Availability:
397 item(s)
Quantity:
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Gross Mechanical Labs Groco 1" Brz In-Line Check Valve CV-100
$
47.00
$
43.99
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-100 CV100 UPC# 742985145955
Availability:
23 item(s)
Quantity:
+
−
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Save 15%
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
Availability:
337 item(s)
Quantity:
+
−
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Gross Mechanical Labs Groco 1 Stainless FF Ball Valve IBV-1000-S
$
84.00
$
72.99
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:
92 item(s)
Quantity:
+
−
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Save 12%
Gross Mechanical Labs Groco 1 Scoop Thru-Hull With Nut STH-1000-W
$
60.00
$
52.99
Includes locking nut. MFG# STH-1000-W STH1000W UPC# 742985063907
Availability:
179 item(s)
Quantity:
+
−
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Gross Mechanical Labs Groco 1 Scoop Strainer SC1000
$
60.00
$
52.99
Bronze. Mount the ring permanently. Fasten the strainer to the ring and remove as often as needed. MFG# SC1000 UPC# 742985016484
Availability:
45 item(s)
Quantity:
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Testimonials
"Boaters plus had the best price - check out was easy and product arrived promptly - "
"fast and good"
"I had a problem with a item I purchased and boaters plus resolved it fast with out any argument "
"Excellent service! It is the best product for a hot tub cover and other outdoor furniture."
"Incredible experience! Great price and super fast shipping! Would definitely recommend..."
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