NEW! PROTECTION AGAINST VIRUSES, BACTERIA, AND CYSTS. We’ve reengineered our top-of-the-line Ultra ™ systems with new, Clearsource-exclusive VirusGuard ™ filters that use NASA-developed technology to remove or reduce not just bacteria and cysts, but viruses. No other RV water filter on the market provides anything close to that level of protection.

THREE STAGE FILTERING. When your water leaves our Ultra™ water filter system, it has been filtered three separate times. Our 5-micron first stage filter removes or reduces rust and sediment. Our 0.5-micron second stage coconut shell carbon block filter improves taste and smell, and removes or reduces chlorine, volatile organic compounds, and other contaminants. Our third stage VirusGuard™ filter provides even better protection than advanced survival filters, with the certified capability to remove or reduce bacteria like e. coli, cysts like Giardia, and – unique to Clearsource - viruses.

NSF RATED FILTER ELEMENTS. NSF is the gold standard rating agency for water filtration systems and components. We build our systems with all NSF-rated filter elements. Few, if any, other RV filter manufacturers use NSF rated filters – which means no third party agency has evaluated them.

BULLET-PROOF CONSTRUCTION. We build our Ultra systems with a rugged, industry-exclusive powder-coated metal chassis for easy setup between your water source and the freshwater connection on your rig. We use only stainless steel fittings for durable, sanitary plumbing.

CLEARSOURCE QUALITY. Nothing beats a Clearsource. For reviews of our original two canister system, see TrailerLife Magazine's 2018 "Essential Equipment For RV Camping" Gear Guide, and in the January, 2019 edition of MotorHome Magazine ("Impressive." "Makes RV water filtering an art form.")

All Premium components. We make our CLEARSOURCE Premium RV water filter system with a free-standing powder-coated metal chassis, commercial grade filters, and stainless steel fittings. Pristine water. Dual filter design, with second stage 0.5 micron carbon block element to protect against sediment, bacteria, giardia cysts, cryptosporidium, chlorine, lead, mercury, pesticides, petrochemicals and other impurities. Unparalleled water flow. Industry-leading canister size gives maximum water flow for consistent pressure even with multiple fixtures in use. Clean, trouble-free connections. Stainless steel connections fit standard RV water hoses, and stand up to years of abuse. RV water softener compatible. Works great with all external RV water softener systems.

Ultra External System:
Width: 18.75” 
Depth: 7.5”. 
Height: 15.25” 
Weight: 30 lbs
Shipping size: The dimensions of the Ultra in the box are 25” x 12” x 21”  @34lbs

Clearsource ships their filters directly.