The Whale 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. The Whale DP8904 deck plate is suitable for use with the following Whale pumps: Gusher Urchin BP9005, Gusher Urchin BP9013, Gusher 10 BP3708, Gusher 10 BP3740, Gusher Titan BP4402 and Gusher Titan BP4410.