The Whale AquaSmart Water Delivery System offers better all-round flow rates to your caravan. The pump has a self-priming pump, pressure switch and carbon filter all on one unit. Compatible with the Whale Watermaster®, Truma Crystal IIR and Truma Compact® sockets. The AquaSmart allows superior showering through improved, consistent flow rate and temperature and better all-round flow rates in your caravan. The water system can run dry without damage. It has easily replaceable carbon filter, ideal to remove nasty tastes and impurities. The Water delivery system has an open flow rate of 8.0 Litre per minute and 30psi.