Unimer Drainman Water Activated Bilge Pump Kit New 22mm 7/18 inch rails and

22mm 7/18 inch rails and 25mm 1 inch rails

This surface is neutral and

Robustly made from 316 stainless steel and fitted as original equipment for over 30 years by all the major British and European boat builders

Antivegetative with hard matrix indicated for average and high speed

Unimer Drainman Water Activated Bilge Pump Kit New 22mm 7/18 inch rails andThe Drainman bilge pump is powered by the tugs created on the mooring line from wind, surf and waves. All natural, with no electricity that can fail. Drainman has been on the market for a few years with great success. Now, we introduce the second generation, featuring a new design and upgraded materials for increased durability. The new neoprene cover protects the pump from sunlight and wear and tear. Drainman is handy to carry, easy to install and