Shop our Catalog Store in East Ridge, TN
My Account
Orders
View compare list
Wish list
Track my order(s)
Track my order(s)
Sign in
Register
Contact Us
Gift Certificates
Cart is empty
Cart is empty
View cart
Menu
Contact Us
Gift Certificates
Shop by Manufacturer
Order Tracking
Terms & Conditions
Shipping Policy
View Cart
Home
/
GROSS MECHANICAL LABS (GROCO)
Categories
Anchoring & Docking
Bimini Tops
Cabin & Galley
Camping
Covers
Deck Hardware
Electrical
Electronics
Engine Systems
Fishing
Flags & Signs
Heating & Air
Lighting
Paint & Maintenance
Plumbing
Safety
Sailing Hardware
Seating & Chairs
Trailer Parts
Ventilation
Watersports
Winter Sports
Unsorted
GROSS MECHANICAL LABS (GROCO)
←
Prev
1
2
3
4
5
6
Next
→
Sort by Popularity
Newest Items First
Sort by Alphabetical: A to Z
Sort by Alphabetical: Z to A
Sort by Price: Low to High
Sort by Price: High to Low
24 Per Page
12 Per Page
48 Per Page
96 Per Page
Save 13%
Gross Mechanical Labs groco Tailpiece 90 Degree 1-1/2 TPC1500
$
86.00
$
74.99
TPC series Tail Pieces are threaded with NPS (Straight) female pipe thread, and are for use with GROCO SV series Seacocks or with any product with straight male pipe thread. The use of TPC series Tail Pieces on products with NPT (tapered) pipe thread is recommended only for low pressure application, and then only...
Availability:
31 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 14%
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:
40 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 20%
Gross Mechanical Labs Groco Bronze In-Line B-Valve 2-1/2" IBV-2500
$
447.00
$
355.99
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:
26 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
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:
+
−
Add to Cart
Add to wish list
Save 15%
Gross Mechanical Labs Groco Service Kit(ARG-1000&ARG-1250) ARG2
$
38.81
$
32.99
Service kits for ARG strainers. Contain cap O-ring, sight glass O-ring, washer and drain wingnut gasket. MFG# ARG2 UPC# 742985010505
Availability:
140 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Gross Mechanical Labs Groco 1/4 Bronze FF Ball Valve IBV-250
$
32.93
$
27.99
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:
73 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 14%
Gross Mechanical Labs Groco 2" Npt X 2-1/4" Id Hose Barb FF-2000
$
80.00
$
68.99
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:
42 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 5%
Gross Mechanical Labs groco 3/4 90 Deg. Bronze Tail Piece TPC750
$
56.00
$
52.99
TPC series Tail Pieces are threaded with NPS (Straight) female pipe thread, and are for use with GROCO SV series Seacocks or with any product with straight male pipe thread. The use of TPC series Tail Pieces on products with NPT (tapered) pipe thread is recommended only for low pressure application, and then only...
Availability:
21 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 11%
Gross Mechanical Labs Groco Tailpiece Straight 3/4 TP750
$
54.00
$
47.99
TP Tail Pieces are threaded with NPS (Straight) female pipe thread, and are for use with GROCO SV series Seacocks or with any product with straight male pipe thread. The use of TP series Tail Pieces on products with NPT (tapered) pipe thread is recommended only for low pressure application, and then only with a...
Availability:
27 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 13%
Gross Mechanical Labs Groco Round Hull Str With/Access RSC-1000
$
79.00
$
68.99
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. MFG# RSC-1000 RSC1000 UPC# 742985073722
Availability:
31 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 13%
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:
+
−
Add to Cart
Add to wish list
Save 12%
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:
+
−
Add to Cart
Add to wish list
Save 5%
Gross Mechanical Labs Groco Thru-Hull 1/2 SS HTH500S
$
39.00
$
36.99
Includes locknut. Stainless Steel. MFG# HTH500S UPC# 742985142121
Availability:
85 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 20%
Gross Mechanical Labs Groco Flanged Full Flow Seacock 3/4 BV750
$
327.00
$
260.99
Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves,...
Availability:
37 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
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:
+
−
Add to Cart
Add to wish list
Save 14%
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:
+
−
Add to Cart
Add to wish list
Save 15%
Gross Mechanical Labs Groco 3/4 Npt X 1 Id Hose Barb FF-750
$
21.16
$
17.99
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:
363 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 20%
Gross Mechanical Labs groco Flanged Full Flow Seacock 1 BV1000
$
399.00
$
317.99
Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves,...
Availability:
37 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 26%
Gross Mechanical Labs Groco Seacock 3 FF Ball Valve BV3000
$
2,107.00
$
1,563.99
Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves,...
Availability:
12 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 13%
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:
254 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Gross Mechanical Labs Groco 3/4 Npt-90 X 3/4 Hose PTHC-750
$
22.34
$
18.99
Standard Flow. MFG# PTHC-750 PTHC750 UPC# 742985004993
Availability:
359 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 12%
Gross Mechanical Labs Groco Tailpiece Straight 1-1/2 TP1500
$
58.00
$
50.99
TP Tail Pieces are threaded with NPS (Straight) female pipe thread, and are for use with GROCO SV series Seacocks or with any product with straight male pipe thread. The use of TP series Tail Pieces on products with NPT (tapered) pipe thread is recommended only for low pressure application, and then only with a...
Availability:
58 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 15%
Gross Mechanical Labs Groco 1 Nph-90 X 1-1/8 Hose Babb FFC-1125
$
39.99
$
33.99
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:
115 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
Save 13%
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
Availability:
24 item(s)
Quantity:
+
−
Add to Cart
Add to wish list
←
Prev
1
2
3
4
5
6
Next
→
Testimonials
"the csbles worked great & thanks,"
"What can I say, Excellent!!"
"Glad I found the product at your site, really hoping it will help with our mildew problem on our..."
"Fast service and delivery. Was able to repair old tank and save over 100 dollars."
"great, fast shipping"
More...
Help
Have any questions on our products? Feel free to
contact us
.