The Viking Power Vac Waste Water Pump 12v has double check-valves and can therefore also be used in vacuum toilet systems. Naturally pumping ordinary shower or sink drain water or bilge water is no problem for either pump.
Find the Trinity Marinas Chandlery in Hinckley on the Ashby Canal in the West Midlands. Our Marine shop has a huge choice of inland waterways chandlery supplies for customers in the UK. Order products from our chandlery here online to receive by mail order, or visit us at the Marina.