Strum Boxes manufactured by Whale.
- Fitted at the end of a manual bilge pump suction hose deep in the bilge, a Whale® strum box prevents debris from entering and blocking the hose or bilge pump.
- Available in top entry for deeper bilges or side entry for shallow bilges.
- They are suitable for 25mm hose and can be cut to accept 38mm hose.
- Allows maximum amount of water to be pumped from the bilge
- Fitted non-return valve prevents drain back
- Removable strainer for ease of cleaning
- Pump out of bilge water as shallow as 5mm