750GPH Shower Sump Marine Shower Pump Shower Sump Pump System Boat RV Bilge 12V

Shower Sump Pump System Boat RV Bilge 12V 750GPH Marine Multi Port Drain Box. Item Type: Shower Sump. 1 x Shower Sump Pump. 1 x Shower Sump Pump Cover. Feature: 1. Built‑in check valve, which can prevent dirty water backflow to the bathtub and cabin.

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