30 WATER SYSTEMS
attwoodmarine.com
Plastic Thru-Hulls & Scupper Valve Fittings
Thru-Hulls Caution: Plastic Thru-Hull Connectors are designed for installation above the water line only. Fits Hose Size Stem Length Max Hull Thickness Flange Diameter Installation Hole Size Drain Plug Construction Color OEM Part # Part # 5/8" I.D. 3-1/4" 1-1/4" 1-3/4" 1-1/8" 5/8" Polypropylene White 3872-1 3872-3 Black 3872A1 — 3/4" I.D. 3-1/4" 1-1/4" 1-3/4" 1-1/8" 5/8" Polypropylene White 3873-1 3873-3 Black 3873A1 — 3/4" I.D. 4" 2" 2" 1-1/16" to 1-1/8" 5/8"? Acetal White 3896-1 3896-3 1-1/8" to 1-1/4" I.D. 3-1/4" 1-1/4" 2-1/4" 1-3/8" 7/8" Polypropylene White 3874-1 3874-3 Black 3874A1 — 1-1/2" I.D. 3-1/2" 1-1/4" 3" 1-7/8" to 2" 7/8" Polypropylene White 3875-1 3875-3 Black 3875A1 — 2" I.D. 3-1/2" 1-1/4" 3" 1-7/8" to 2" 7/8" Polypropylene White 3845-1 — 90° Thru-Hull Connectors 90° Thru-Hulls are ideal for tight installations, such as livewell overflow drains. Design eliminates hose kinking. Polypropylene construction. Caution: Plastic Thru-Hull Connectors are designed for installation above the water line only. Fits Hose Size Max Hull Thickness Flange Diameter Installation Hole Size Drain Plug Color OEM Part # Part # 3/4" I.D. 1" 1-1/2" 1" 1/2" White 3877-1 3877-3 Black 3880-1 — 1-1/8" to 1-1/4" I.D. 1-7/8" 2-7/16" 1-5/16" 7/8" White 3879-1 3879-3 Black 3870-1 — Double Ended Thru-Hull Connector Double-Ended Thru-Hull provides watertight transition through bulkheads or tanks. 5” overall length. Polypropylene construction. Caution: Plastic Thru-Hull Connectors are designed for installation above the water line only. Fits Hose Size Max Hull Thickness Installation Hole Size OEM Part # Part # 3/4" I.D. 1-1/8" 1-1/8" 3878-1 3878-3 Thru-Transom Thru-Hull Connector For installation through the transom. Ideal for overflow use in livewell installations. Can be used with the 3876 Scupper Valve in self-bailing applications, or as an exhaust port for a bilge pump. Polypropylene construction. Caution: Plastic Thru-Hull Connectors are designed for installation above the water line only. Fits Hose Size Stem Length Max Hull Thickness Flange Diameter Installation Hole Size Color OEM Part # Part # 1-1/2" I.D. 5-1/2" 3-1/8" 2-3/4" 2" White 3875B1 —
3872
3874
3875
3875B
3878
3877
3879
CA WARNING: Handling recreational marine vessel parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vessel outdoors or in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/marine-vessel-parts.
Powered by FlippingBook