SW1148 is a cockpit / deck drain with an integrated strainer. The strainer which is held in place by a rubber retaining ring will collect a significant amount of debris compared to other drains on the market. This allows the deck to drain efficiently for a longer time before the drain needs to be cleared.

SW1148 does not have an internal ball check-valve like other drains on the market. This is because the ball can significantly reduce the drainage rate. Instead SW1148 is intended to be paired with one of Seaworthy Innovations’ patented thru-hull scuppers which

Dimensions
Outer Diameter 3.625”
Mating Hose ID: 1.5”
Screw Pattern Diameter: 3.19”
See drawing for additional dimensional information

Material Information
Frame: 316 Stainless Steel (electropolished with mirror-polished top surface)
Strainer: 316 Stainless Steel (electropolished with mirror-polished top surface)
Retaining Ring: Black Marine Grade Elastomer

Important Product Information:

• SW1148 should be installed by a qualified marine technician.

• #10 Screws are not included.

• The hose Clamp is not included.