Review on 🚿 AQUATICLIFE Deionized Spot-Free Car Rinse Unit - Advanced Water Deionizer for Optimal Car Washing - Achieve a Spotless Finish with our Car, RV, and Motorcycle Wash System by Joe Glass

A company that makes RODI aquarium blocks should know that using a DI filter alone is not enough to remove all TDS from the water remove and maintain a flow rate capable of flooding car. I should have known too. Adding a reverse osmosis filter isn't going to provide enough pressure to spray on a car, so this device is just a way of consuming DI resin with "blotchy" results, wasting your time and money. Here are 2 solutions as I see it.1. Get a genuine RODI filter block and fill a 55 gallon plastic drum with an automatic shut-off valve. Then spray the car with real RODI water using the pump, hose and nozzle. Let it fill up to prepare for the next wash. Depending on the filter setting, it can take 48 hours to get 55 gallons of RODI water and you will burn through all the filters. Or 2. Wash the car and use Meguire's Hybrid Ceramic Wax (or similar) to finish the wash. This creates a hydrophobic coating that allows water to simply bead off the surface, just like Rainx. You can use plain water from a hose. As a final step, we then blow the water out of your vehicle with an electric leaf blower. Be careful not to burn yourself by leaving the cord in a puddle of water (preferably with a blower). Works very quickly and efficiently. They will remove 99% of the water. Use a drying cloth, chamois leather or microfiber to remove any remaining water and boom! You have an absolutely flawless car finish and do not have to replace expensive consumables. I hope this helps my car enthusiasts!