Water Treatment System Herbs

Carbon/sediment replacement cartridge for the small blue external pre-filter (stock #1925-7) for the older "PA" (polyamide) Nature's Spring reverse osmosis units...

External sediment pre-filter. It easily attaches to the snap fitting adapter on the sink and then to your older "CA" Nature's Spring reverse osmosis unit...

Carbon/Sediment external pre-filter. It easily attaches to the snap fitting adapter on the sink and then to your older "PA" Nature's Spring reverse osmosis unit...

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"CA" replacement reverse osmosis membrane for the older "CA" Natures Spring. This membrane should be replaced every 2 to 4 years depending on your source water. To verify whether you need to replace your membrane use the R.O.P.E...

"PA" replacement reverse osmosis membrane for the older "PA" Natures Spring. This membrane should be replaced every 2 to 4 years depending on your source water. To verify whether you need to replace your membrane use the R.O.P.E...

3-inch GAC (granular activated carbon) post filter for both the older CA and PA Nature's Spring reverse osmosis units. This post filter should be replaced every 12 months to ensure the proper reduction of unwanted organic pollutants in your water...

3-inch "5-micron", sediment pre-filter for both the older CA and PA Nature's Spring reverse osmosis units...

Replacement RO membrane for the NEW #1935-3, Nature's Spring RO unit. This is a polyamide reverse osmosis membrane that can produce 35 gallons per day at 60 psi...

12-inch, solid block coconut shell activated carbon post filter for the new 4-stage Nature's Spring RO unit. (stock # 1935-3). This post filter should be changed every 12 months to ensure proper reduction of unwanted organic pollutants in your water...