Annual Replacement Water Filter Kit for Watts Premier RO-TFM-5SV (500032), CRO-TFM-5SV, Pur-Tek, Ultra 5, RO-5, & 5 Stage Reverse Osmosis Systems*. These high capacity filters deliver finer filtration and only need to be changed once per year. System sanitizer packet included, our filters deliver finer filtration, and save time / hassle compared to the Watts Premier 6 month filters!

The Premiere RP-C5SROS water filter kit is the #1 replacement filter kit! Our premium filters have a longer filter life which means they only need to be changed once per year (Watts Premier filters need to be replaced every 6 months). The sediment pre-filter and carbon post-filters deliver finer filtration too – enjoy peace of mind with our 1 micron sediment filter and 0.5 micron carbon block filters (Watts Premier are only 5 micron filters). Plus, we include a packet of system sanitizer which works in 60 seconds to kill 99.9% of harmful bacteria in your RO system.

*Will not fit Watts WP-5 system. See item# RP-WPROS for replacement water filters for Watts WP-5 system.

RP-C5SROS annual filter kit benefits

• The ideal replacement water filter cartridges for reverse osmosis pre- and post- filtration
• Prevents the premature fouling of reverse osmosis membrane
• These high capacity water filters only need to be changed once per year – save time and energy compared to other brands
• Made in the USA – be sure about where your water filters are made! Don’t settle for low-grade, imported carbon products
• Tested to NSF standards – NSF International, one of the most respected independent certification organizations,  rigorously tests products to comply with all standard requirements
• Protect your health: All reverse osmosis systems should be sanitized at least once a year. The included Sani-System ® packet works in 60 seconds to kill 99.9% of harmful bacteria. This handy, effective packet also eliminates messy measuring and mixing of chemicals. It’s the only EPA and NSF approved sanitizer in the industry!

Replacement water filter kit includes:

• (1) 1 micron sediment filter with grooved design which increases surface area by 132% and extends the water filter cartridge life. Grooved cartridges last 30% longer and have 50% greater water filtration efficiency than non-grooved filters.
• (2) 0.5 submicron premium grade coconut shell carbon filters
• (1) premium grade coconut shell carbon final filter with 1/4″ built-in, quick-connect no leak fittings
• (1) Sani-System liquid sanitizer packet

Replaces Watts Premier ® WP560067 and WP560002.

Compare the difference! – Save time / hassle, and benefit from enhanced water filtration.

Don’t forget to replace your RO membrane every 2 years!

Here’s the 50GPD upgraded replacement membrane for Premiere and Watts Premier water filtration systems: PS-50RM

It’s important to replace your RO membrane regularly to ensure the system continues to function at its best, and water isn’t wasted…the older the membrane, the more water that’s used during the purification process.

The RO membrane is the core of your reverse osmosis system. It has a pore size of 0.0001 micron and effectively reduces TDS (total dissolved solids) and sodium, as well as contaminants such as aluminum, arsenic, barium, bicarbonate, borate, bromide, cadmium, calcium, chloride, chromate, chromium, copper, cyanide, detergent, ferrocyanide, flouride, herbicides, nitrate, polychlorinated biphenyl (PCBs), perchlorate, phosphate, potassium, radium, selenium, silicate, silver, spores, strontium, sulfate, thiosulfate, zinc and more.