Attwood 800 GPH Shower Sump MK2 System - 12V [5143-4] Ronstan Series 50 Wichard Single 1 3/8" (35mm)

Wichard Single 1 3/8" (35mm) Reefing Block

For increased portability

Application:

Knock Sensor for Mercruiser Inboard Engines: MCM V-6 & V-8 (305

Ducting: 4"

Attwood 800 GPH Shower Sump MK2 System - 12V [5143-4] Ronstan Series 50 Wichard Single 1 3/8" (35mm)800 GPH Shower Sump MK2 System 12V Attwoods shower sump systems deliver the performance youve been asking for. Choose from standard or large box sizes. They offer fast water flow into and out of the sump. The lid snaps into place to allow quick installation (and removal for cleaning) and includes a gasket to seal the sump box against overflow. The sump box even includes an air vent to prevent airlocks. It meets or exceeds all applicable standards of