Watts Premier WP531161 RO Pure Plus Reverse Osmosis open no seals ships

only ships free to states east of Texas
add $15 for other states
6 filters total
open no seals on 4, 2 are sealed This Watts Premium water filter replacement kit contains five, 11 inch filters: two 5 micron sediment filter (WP105311), one 5 micron carbon pre-filter (WP105351), one 50 GPD membrane (WP105331), and one 1 micron VOC (Volatile Organic Compound) carbon post-filter (WP105381) It is compatible with the RO Pure (WP531411, WP531407) and Pure Plus (WP531417, WP531517) line of reverse osmosis systems but will NOT fit the Watts 1/4 turn Kwik Change reverse osmosis system The sediment pre-filter reduces dirt, silt and rust; the carbon pre-filter reduces chlorine taste and odors and conditions the water before it is treated by the reverse osmosis membrane; the 50 GPD membrane reduces TDS and other contaminants like chromium, arsenic, copper, lead, and the VOC Carbon Post-Filter reduces chemicals like MTBE's, atrazine, benzene, 2,4-D, and lindane The major benefits of these filters for your under sink filtration system is to trap sediment, reduce TDS and VOCs, and eliminate chlorine taste and odor to provide clean drinking water To maintain top performance replace sediment and carbon pre-filters every 6 months, VOC carbon filter once a year, and the membrane every 2 to 5 years with our easy push button release that doesn't require you to shut off your water source.