ALTON Commercial Grade Standard Size replacement filters for all standard RO systems, get two times extended service life save time & money

Upgrade your standard RO system with ALTON Commercial Grade Standard Size replacement filters and enjoy extended service life while saving time and money. Compatible with popular brands such as Watts, APEC, and iSpring, this set of 5 filters is designed to deliver top-notch filtration performance. The first stage of the filter set features a multi-layer 5 micron sediment filter that effectively removes sediment, dirt, sand, and rust, providing enhanced dirt holding capacity and a longer service life. Made with pure polypropylene and conforming to ISO 9001:2000 manufacturing standards, these filters ensure you get clean and pure water without any harmful chemicals like BPA.

Replace this sediment filter every 12 months for optimal performance. Moving on to the second and third stages, the activated coconut shell carbon block filters offer extra capacity and a 5 micron rating. With a chlorine reduction capacity of 6,000 gallons or 2,000 gallons of RO water usage, these filters effectively remove chlorine, chloramines, taste, odor, THM, VOC, pesticide, herbicide, and turbidity. Designed with high-quality coconut shell carbon, these filters minimize channeling effect and extend their service life.

Replace these filters every 12 to 18 months to ensure the best water quality. The fourth stage features the TFC-50 standard size RO membrane, designed to fit your existing membrane housing. With a rejection rate of 95%, this membrane effectively removes impurities and improves the overall efficiency of your RO system. Designed with superior membrane material supplied from a trusted USA manufacturer, this membrane offers consistent performance for an extended period of time.

Replace this membrane every 3 to 5 years for optimal results. To complete the filtration process, the fifth stage includes an inline carbon filter made with coconut shell activated carbon. Measuring 2”x10”, this filter enhances the taste of your water and removes any lingering odors. With an easy installation thanks to the 1/4 NPT female thread inlet/outlet, this filter should be replaced every 12 months to maintain excellent water quality. Don't settle for subpar filtration.

Upgrade your RO system with ALTON Commercial Grade Standard Size replacement filters and experience extended service life, reliability, and great-tasting water.