1 inch Straight Thru-Hull Fittings

T-H Marine - #1 Plastic Thru-Hull Supplier in the U.S.A. Our molded Thru-Hull fittings are used by more OEM boat builders than any other brand. All T-H Marine Thru-Hull Fittings are made of the highest quality virgin material to ensure consistent size, extra durability and attractive appearance. All materials are UV stabilized to provide longevity. T-H Marine has worked with major hose manufacturers to guarantee that our hose barbs have the exact specifications to fit hose securely so that your installations will be trouble free. Thru-Hull Dimensions Chart - Straight (inches) Black Part # White Part #  Chrome Part #  A  B  C  D (hose)  E TH-1000 TH-1002 N/A  1-7/8"  3-1/2"  1-5/8"  1"  1-3/8"   OEM/BULK Product Name Packaged TH-1000 Thru hull - Straight - 1" Hose - Black TH-1000-DP TH-1002 Thru hull - Straight - 1" Hose - White TH-1002-DP   Standard Pack:OEM - Bulk 50/BoxDistributor Packaged - 12/Box