How much does this cost to the nearest dollar?

CR Spotless Water Systems - DIC-20 Simplest RV & Car Wash System, Rinse Works for All Vehicles, Motorcycles, Bikes, Boats, Planes, Yachts, Deionized Water System, Towel Drying Eliminated, 1 Pack
Our flagship model DIC-20 provides approximately 300 gallons of mineral-free, de-ionized water based on your water input quality. It consists of two 20 inch de-ionization housings that feature replaceable (or refillable) cartridges that simply slide into the watertight tubes. The entire unit is mounted on a powder coated, rust resistant rolling cart that makes it convenient to move into position and store away when finished. SHIPS COMPLETE with all the parts and accessories needed to start rocking and rolling with all the

Price is $439.00

Price: $439