Perko

Cast bronze. Screw size is #8. Size: 3-1/2" x 2-1/2"Max. Thru-Hull: 1/2"..

$27.32

Screw size is 6. Size: 3-3/4" L x 1" W, 1/4" Clearance..

$34.45

Black plastic that is ultra-violet stabilized for weather resistance. Eliminates need for insulating..

$11.90

Cast bronze. Meets requirements of USCG safety standards. Hose: 3/4"Length: 4-1/4"Pipe: 3/4" NPT..

$30.97

Cast bronze. Flange is machined to fit hull and grooved to retain bedding compound. Neck is threaded..

$48.89

Cast bronze. Meets requirements of USCG safety standards. Hose: 3/4"Length: 1-3/4Pipe: 3/4" NPT..

$18.14

Cast bronze. Screw size is #8. Strainer is 3" x 4", except for 65DP7PLB which is 3-1/4" x 4-1/4". In..

$94.13

Ball valve design. Cast bronze. Meets needs of applications that require long, scoop or flush type t..

$207.70

Includes: thru-hull, hose adapter, drain plug, four pre-drilled mounting holes and bonding screw. In..

$311.48

Includes: thru-hull, hose adapter, drain plug, four pre-drilled mounting holes and bonding screw. In..

$284.55

Molded white plastic with broad flange. For use with hose. Not recommended for use below waterline. ..

$4.84

Available in plain or chrome plated bronze, these fittings have a hose barb connection and are recom..

$68.01

Available in plain or chrome plated bronze, these fittings have a hose barb connection and are recom..

$60.46

Cast bronze. Designed for easy installation and cleaning. Features mounting lugs cast into both side..

$438.62

Black plastic that is ultra-violet stabilized for weather resistance. Eliminates need for insulating..

$12.98