Whale Henderson MK5 through deck mounting kit is suitable to be used with Whale Mk5 pumps (Whale BP0510) and Mk V double action under-deck pumps (Whale MH5560).

The Whale DP9906 deck plate bilge pump cover features a snap shut lid that stays shut when the pump is not being used. The covered deck plate is constructed from durable UV Stabilised plastic to help avoid discolouration and includes: 1 x deck plate, 1 x seal, 1 x conversion ring and fixings.