CR Spotless DIW-20 High Output Wall Mounted System

Obsessed Garage

I haven’t had much of a problem with water spots on my cars, but you guys know me.  I’m always in favor of overkill.  Seriously though, this thing is pretty sweet.  I use it with my pressure washer to preserve the resin as much as possible. 

The idea here is to “deionize” the water to ensure you don’t have any contaminants or minerals that can dry and leave spots or etch the paint.  I still blow dry the car, but this makes me not have to worry about any hard water spots. 

Buying Options:

  • CR Spotless Alone
  • w/ MTM Brass Quick Disconnects
    • 2 Male Plugs and 2 Female Couplers


The DIW-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 and/or refillable cartridges that simply slide into the watertight tubes. This unit is designed to be mounted on the wall and comes with pre-drilled mounting holes.

SHIPS COMPLETE, READY-TO-USE with two 20-inch de-ionizing resin cartridges hose connectors, and battery operated water purity indicator.

 DIMENSION: 15″ x 15″ x 36″

***Shipping to the Continental US is included in the sales price.***

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