Marine Ball Valves | Nylon Ball Valves | Marine Plumbing Parts

Men’s Long Sleeve Swordfish Shirt


ITEM #:

QUANTITY :
View Cart
Continue Shopping

FREE SHIPPING ON ALL RETAIL ORDERS!
Deluxe Outrigger Base
SHOP NOW
Rigging Kits
SHOP NOW
Universal Shade Attachment
SHOP NOW
Accessories + Apparel
Apparel
SHOP NOW
Boat Accessories
SHOP NOW
Quick Shade System
SHOP NOW
Coastal Shade System
SHOP NOW
Fly Shade for Outriggers
SHOP NOW
Pontoon Shade System
SHOP NOW
Outrigger Systems
Accessories
Deck Hardware
Hinges and Latches
The Dredge Boom System
SHOP NOW
Installation Tools
SHOP NOW
Plumbing
Drainage
Valves
TruDesign Composite Parts
Rod Holders
Steering Wheels
SHOP NOW
Tuna Tubes
Sale

Marine Ball Valves

GEM Valves are a great shut off point for your thru-hull water systems. Our Thru-Hull product line is available in a number of sizes and threaded to fit. It creates a safe plumbing system on your boat.
nx

1/2" NPSF compatible with: 1/2" NPSM /

$50.81

$50.81
Sold out

3/4" NPSF compatible with: 3/4" NPSM /

$48.66

$48.66
Sold out

1" NPSF compatible with: 1" NPSM /

$80.08

$80.08
Sold out

1 1/4" NPSF compatible with: 1 1/4" NPSM /

$89.67

$89.67
Sold out

1 1/2" NPSF compatible with: 1 1/2" NPSM /

$223.78

$223.78
Sold out

1 1/2" NPSF compatible with: 1 1/2" NPSM /

$100.83

$100.83
Sold out

2" NPSF compatible with: 2" NPSM /

$129.55

$129.55
Sold out
$41.82

$0.00

$41.82
Sold out
from $3.56
from $3.56
Sold out
$439.82

$439.82
Sold out
$8.79

$8.79
Sold out
$15.53

$15.53
Sold out
$18.69

$18.69
Sold out
$33.02

$33.02
Sold out

2" NPSF compatible with: 2" NPSM /

$286.84

$286.84
Sold out
$8.79

$8.79
Sold out
$15.53

$15.53
Sold out