Low Prices and Fast Shipping
This system was Discontinued Apr 03, 2013, but we still have replacement water faucets, accumulator holding water tanks, water filter cartridges, RO membranes, O-rings, Filter Housing Spanner Wrenches, Valves, Water Pumps and reverse osmosis drinking water system replacement parts to keep your RO system going for many years.
CUNO Purwater PW-R04L - 5 Stage RO System:• Ideal for municipal or well suppl ied water.• Melt blown graded density prefilters provide sediment reduction for a wide varietyof particle sizes, extending membrane life.• Premium activated carbon reduces chlorine taste and odor.• Encapsulated RO membrane reduces arsenic, copper and other metals, lead,turbidity and other contaminants.• In-line carbon post filter provides a final water "polish"• Temperature: 40° -104° F (44° - 40° C).• Pressure: 20 - 90 PSI (137.9 - 620.5 kPa).
CUNO PurWater PW-RO4L Reverse Osmosis System Owner's Manual
Flow Restrictor - capillary - 500 ml 1/4" quick connect fittings.
Premium inline reverse osmosis membrane flow restrictor - Our in-line capillary flow restrictors are simple to install. Simply push the 1/4" poly tube firmly into the quick connectors and you are done. Be sure that you order the flow restrictor size to match your reverse osmosis membrane size. Arrow on side points toward the drain. Very simple to install.
John Guest ® Poly Tubing 1/4" For Pure Drinking Filter Water Systems
CUNO Purwater PW-RO6 4 Stage Reverse Osmosis System replacement water filters, reverse osmosis membranes and repair parts in stock for prompt shipment. Low prices and fast shipping online sine 1999.
Water Testing, TDS Meters and Water Test Supplies. Large selection, low prices and fast shipping online since 1999.
Replacement Faucets for 3M, CUNO, Aqua-Pure and Water Factory RO Reverse Osmosis and Under Sink Pure Drinking Water Filter Systems. Huge selection of styles and finishes in stock. Low prices and fast shipping online since 1999.
Simply enter your Feed Water TDS and RO Water TDS into the boxes above and click "Submit". The percentage of TDS Rejection will be displayed. We normally recommend membrane replacement once you drop below 75%. This may vary in areas with high TDS in the feed water.
See our selection of TDS meters under Water Tests
Purwater Replacement Water Filter Cartridges,