Plumbing & Drain

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/Box
Distributor Packaged - 12/Box

Related Items