Plastic 6-Hole Deck Ring without Lid provides a neat cover over Whale manual bilge pumps.
Manufactured from UV Stabilized plastic that will not fade or discolor.
For use with Whale and Henderson Mk5 Underdeck BP0535 Sanitation Pump, Whale BP0510 Bilge Pump, Henderson MH0530 Mk5 Under Deck, and Henderson MH5560 Mk5 Double Action pumps.