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It’s as simple as that. Quality craftsmanship, built to last – you’ll get many years of use from this di car wash system. Purchase our bulk color changing deionized resin to refill.
All-in-one kit that's easy to assemble – the deionized spot-free car wash system includes a Dual DI Unit Housing with Mounting Bracket, Adapters, Flow Regulator, 2 Cartridges, Plumber's Tape, Wrench, and Instructions. Effectively removes tds in water – when water passes through the resin, 800-2, tds total dissolved solids are removed. Each cartridge will remove approximately 1, 000 TDS before you need to replace the resin.

Superior technology: filtration applied by sediment pack on inlet and outlet to reduce calcium, rust, dust, sand and silt. Deionized media dissolves ions for mineral free water, prevents hard water scale.

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. Cr spotless was the first to make the same technology available to homeowners in an affordable, and portable system.
We know. Work smarter, compact, not harder and spend less time and money to get the same professional looking results. That’s why we created a de-ionizing system that takes out all of the minerals in your water so you can just wash, de-ionized water is perfect for washing and SPOT-FREE rinsing of your RV, and WALK AWAY! With a cr spotless water system, golf cart, motorcycle, too! de-ionized water is the secret sauce that detailers, and house windows, car washes, RINSE, you can let your car air dry and not leave any spots behind.




Hard water spots can destroy your vehicle’s finish. We know. Depending on the quality of the water where you live, you can get between 75 and 1000 gallons of deionized water from one resin cartridge. That’s why we created a de-ionizing system that takes out all of the minerals in your water so you can just WASH, motorcycle, and WALK AWAY! With a cr spotless water system, RINSE, car washes, de-ionized water is perfect for washing and SPOT-FREE rinsing of your RV, boat, you can let your car air dry and not leave any spots behind.
Work smarter, not harder and spend less time and money to get the same professional looking results. Cr spotless was the first to make the same technology available to homeowners in an affordable, compact, and portable system. The di-120 comes complete with one 20 inch cartridge containing a mixed bed of de-ionizing resin that will produce approximately 200 gallons of mineral-free water based on an average TDS level of 200 ppm. Includes one 20-inch de-ionizing resin cartridge, Spray nozzle, filter wrench, Stainless Steel input Line, and battery operated water Purity Indicator - 1 Year.


Simply turn both red dials inward to bypass the resin treatment. Our bypass system allows you to easily turn the water treatment on and off. The water produced is an excellent use for a spot-free car and RV wash, window cleaning, and much more! Our system removes impurities from your water that can cause water spots.

System comes with blue Double O Ring 20" BB Filter Housings. Plastic housing wrench is supplied to avoid damaging the filter housing when screwing/unscrewing them for filter replacement.
1. AQUATICLIFE
#ad
AQUATICLIFE Deionized Spot-Free Car Rinse Unit, Premium Water Deionizer for Car Washing, Spotless Car, and Motorcycle Wash System, RV
#adAQUATICLIFE #ad - When the resin in the cartridges is used up, they’ll turn a tan color. It’s an excellent choice for cleaning a car, truck, bicycle, motorcycle, RV, motorhome, even the outside of your windows at home. Wash your vehicle using the spot-free car rinse unit and let air dry.It’s as simple as that. Quality craftsmanship, built to last – you’ll get many years of use from this di car wash system. Purchase our bulk color changing deionized resin to refill.
More information #ad
Suitable for use on any vehicle – hard water spots are no match for this deionized water system. Does all the "heavy lifting" for you – this water deionizer for car washing delivers a spot-free rinse without you having to towel dry. All-in-one kit that's easy to assemble – the deionized spot-free car wash system includes a Dual DI Unit Housing with Mounting Bracket, Adapters, Flow Regulator, 2 Cartridges, Plumber's Tape, Wrench, and Instructions. Effectively removes tds in water – when water passes through the resin, 800-2, tds total dissolved solids are removed. Each cartridge will remove approximately 1, 000 TDS before you need to replace the resin.
Brand | AQUATICLIFE #ad |
Manufacturer | Aquatic Life #ad |
Part Number | 540565 |
Model | 540565 |
More information #ad
2. WaterSentinel
#ad
Marine, Home, Spot Free Wash, WaterSentinel SF-20W Spotless Car Wash Inline Deionized Water Garden Hose Water Filter & Extension Adapter for RV, Boat, Solar Panels, Motorcycle, Windows
#adWaterSentinel #ad - Simple to use: plug & play design, no tools required. Fits standard 3/4" garden hose thread. Reinforced 8" brass crimped hose ext, internal seal gasket.Superior technology: filtration applied by sediment pack on inlet and outlet to reduce calcium, rust, dust, sand and silt. Deionized media dissolves ions for mineral free water, prevents hard water scale.
More information #ad
Rinse hard water off, wipe-off all excess water and let air-dry in the sun. No clogging. Use up to 20 rinses. Heavy duty design: made in the usa, lead free, reusable blue filter capsend to end preserves resin. Lasting value: on "final rinse" set spray nozzle to mistlowest setting >05gpm flow to allow for maximum DI media contact.Brand | WaterSentinel #ad |
Manufacturer | Aquamor, LLC #ad |
Height | 2.5 Inches |
Length | 12 Inches |
Weight | 2 Pounds |
Width | 2.5 Inches |
Part Number | 112503 |
Model | SF-20W |
More information #ad
3. CR Spotless
#ad
DIC-20 Simplest RV & Car Wash System, Motorcycles, Bikes, Deionized Water System, 1 Pack, Yachts, Rinse Works for All Vehicles, Boats, Planes, Towel Drying Eliminated, CR Spotless Water Systems
#adCR Spotless #ad - Ships complete with all the parts and accessories needed to start rocking and rolling with all the spare time created by your CR Spotless deionized water system. Besides cars, boat, and window cleaners have used for decades. Includes two 20-inch deionizing resin cartridges, filter wrench, Stainless Steel input Line, Spray nozzle, and battery operated water Purity Indicator - 1 Year.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. Cr spotless was the first to make the same technology available to homeowners in an affordable, and portable system.
More information #ad
The dic-20 provides approximately 300 gallons of mineral-free, de-ionized water based on your water input quality. Hard water spots can destroy your vehicle’s finish. It consists of two 20 inch de-ionization housings that feature replaceable or refillable cartridges that simply slide into the watertight tubes. We know. Work smarter, compact, not harder and spend less time and money to get the same professional looking results. That’s why we created a de-ionizing system that takes out all of the minerals in your water so you can just wash, de-ionized water is perfect for washing and SPOT-FREE rinsing of your RV, and WALK AWAY! With a cr spotless water system, golf cart, motorcycle, too! de-ionized water is the secret sauce that detailers, and house windows, car washes, RINSE, you can let your car air dry and not leave any spots behind.
Brand | CR Spotless #ad |
Manufacturer | CR Spotless #ad |
Height | 38 Inches |
Length | 15 Inches |
Weight | 50 Pounds |
Width | 15 Inches |
Part Number | DIC-20 |
Model | DIC-20 |
Warranty | Includes 1 Year System Warranty |
More information #ad
4. APEC Water Systems
#ad
APEC Spot Free Water Deionization Car Wash System CWS-300
#adAPEC Water Systems #ad - Versatile use suitable for residential usage; NOT for commercial use. 20” super efficient di filter captures dissolved solids and releases hydrogen and oxygen when water passes through, paint, making the color, chrome, and glass shine as bright as possible.More information #ad
Work smarter, not harder and spend less time and money to get the same professional looking results. No hand-dry needed. Deionized water makes the color/paint/chrome/glass shine as bright as absolutely possible. Removes 100% of all spot causing impurities.Brand | APEC Water Systems #ad |
Manufacturer | APEC Water #ad |
Height | 10 Inches |
Length | 30 Inches |
Weight | 51 Pounds |
Width | 15 Inches |
Part Number | CWS-300 |
Model | CWS-300 |
More information #ad
5. Simple Chuck
#ad
Bikes, Deionized Water System, Simplest RV & Car Wash System, Towel Drying Eliminated Simple Chuck, Boats, Motorcycles, Spotless Rinse Works for All Vehicles, Yachts, Planes, CR Spotless
#adSimple Chuck #ad - 400 gallons of *spotless* deionized water. Produces approx. Foldable handle and wheeled base for super portability - Made in USA. Filters are recyclable saving TONS of plastic from the landfill.More information #ad
Stands only 23" tall, 16" wide and 10" deep - Includes 1 Year Warranty. Tds meter not required- filter changes color indicating end of life.Brand | Simple Chuck #ad |
Manufacturer | CR Spotless #ad |
Height | 23 Inches |
Length | 16 Inches |
Weight | 37 Pounds |
Width | 10 Inches |
Part Number | SCDC |
More information #ad
6. CR Spotless
#ad
CR Spotless DIW-20 Deionized Water System, 1 Pack
#adCR Spotless #ad - Two 20-inch deionizing resin cartridges. Spray nozzle is included. Stainless steel input Line, filter wrench, and battery operated water Purity Indicator included. Item model number: DIW-20 .More information #ad
Brand | CR Spotless #ad |
Manufacturer | CR Spotless #ad |
Height | 25 Inches |
Length | 15 Inches |
Weight | 27 Pounds |
Width | 15 Inches |
Part Number | DIW-20 |
Model | DIW-20 |
More information #ad
7. CR Spotless
#ad
Towel Drying Eliminated, Motorcycles, Yachts, CR Spotless DI-120 Simplest RV & Car Wash System, Spotless Rinse Works for All Vehicles, Boats, Planes, Deionized Water System, Bikes
#adCR Spotless #ad - Besides cars, too! de-ionized water is the secret sauce that detailers, and house windows, golf cart, and window cleaners have used for decades. The di-120 has an integrated stand that makes it easy to lift and carry anywhere with only one hand. All cr spotless water systems also include a battery operated TDS meter that will measure the quality of the water coming out of the system.Hard water spots can destroy your vehicle’s finish. We know. Depending on the quality of the water where you live, you can get between 75 and 1000 gallons of deionized water from one resin cartridge. That’s why we created a de-ionizing system that takes out all of the minerals in your water so you can just WASH, motorcycle, and WALK AWAY! With a cr spotless water system, RINSE, car washes, de-ionized water is perfect for washing and SPOT-FREE rinsing of your RV, boat, you can let your car air dry and not leave any spots behind.
More information #ad
Work smarter, not harder and spend less time and money to get the same professional looking results. Cr spotless was the first to make the same technology available to homeowners in an affordable, compact, and portable system. The di-120 comes complete with one 20 inch cartridge containing a mixed bed of de-ionizing resin that will produce approximately 200 gallons of mineral-free water based on an average TDS level of 200 ppm. Includes one 20-inch de-ionizing resin cartridge, Spray nozzle, filter wrench, Stainless Steel input Line, and battery operated water Purity Indicator - 1 Year.
Brand | CR Spotless #ad |
Manufacturer | CR Spotless #ad |
Height | 28 Inches |
Length | 14 Inches |
Weight | 27 Pounds |
Width | 14 Inches |
Part Number | DI-120 |
Model | DI-120 |
Warranty | Includes 1 Year System Warranty |
More information #ad
8. H2O Mobile Spotless
#ad
Boat, Mobile Spotless Car Wash-Spot Free Rinse Water Demineralizer/Deionizer, 650 gal at 10 grainsRinse Down Your RV Car, Windows or Solar Panels.
#adH2O Mobile Spotless #ad - Spotless rinse. Work saving, Wipe Free Rinsing. Designed for Addition of a Quality Light. Turns tap Water Spotless. Spot free treatment Model With Handle for carrying.More information #ad
Brand | H2O Mobile Spotless #ad |
Manufacturer | MobileH2O #ad |
Height | 21.63 Inches |
Length | 10.25 Inches |
Width | 10.25 Inches |
Part Number | MSL0918-M-0.5-MB6040-C-0 |
More information #ad
9. The Clean Garage
#ad
The Clean Garage Spot Free Car Wash System 50 | Deionized Water DI Rinse | Bypass Head and TDS Meter Included
#adThe Clean Garage #ad - Stop paying for over priced cartridges, our systems use bulk resin that can be purchased by the cubic foot to refill. Making the longer term cost of our system much cheaper.Simply turn both red dials inward to bypass the resin treatment. Our bypass system allows you to easily turn the water treatment on and off. The water produced is an excellent use for a spot-free car and RV wash, window cleaning, and much more! Our system removes impurities from your water that can cause water spots.
More information #ad
Say goodbye to water spots with our spot Free Car Wash System 50 | Deionized Water DI Rinse | Bypass Head. Our ultra pure deionization tanks used mixed bed di resin to remove all spot causing minerals from the water fed to the tank. These impurities are called Total Dissolved Solids TDS.Brand | The Clean Garage #ad |
Manufacturer | The Clean Garage #ad |
Part Number | DI50BP-WTDS |
More information #ad
10. Max Water
#ad
Rinse RV, Boats, Bikes, Deionized Water System, Yachts, Motorcycles, Car Wash and Windows Cleaning Spot Free Water Filter System 3/4" Ports, Planes, Works for All Vehicles
#adMax Water #ad - It consists of two 20 inch deionization filters. Our auto-detailing system provides average 300 gallons per day depends on your water quality of ppm.System comes with blue Double O Ring 20" BB Filter Housings. Plastic housing wrench is supplied to avoid damaging the filter housing when screwing/unscrewing them for filter replacement.
More information #ad
Included: single line hm digital tDS meter model SM-1, part # 105765. This systems is post auto-detailing / window cleaning system if you want your pre system has long life, should buy pre auto-detailing systems as well ASIN B096KVGFBC. Our deionization Resin has a 99. 9% purity output.Brand | Max Water #ad |
Manufacturer | Max Water #ad |
Height | 25 Inches |
Length | 15 Inches |
Weight | 34 Pounds |
Width | 9 Inches |
Part Number | 103261~104143x2~105765 |
More information #ad