Buy Online replacement filters for  PA-E RO 132 under sink Reverse Osmosis water systems Filters, PA-E RO-132 under counter sink systems replacement filter for repair, service - includes 3-4 filters and a membrane that must be replaced periodically. The filters represent the different stages the water goes through while being purified. Generally - Pre-Filters in the PA-E RO-132 and Post-Filters in RO systems can last around 8 To 12 months between changes. RO membranes can last as long as 2 to 3 years!
 
Stage 1 - Pre-Membrane
 
High-Grade 5 micron high-capacity polypropylene sediment filter
remove larger particles & suspended matter such as dirt, silt, rust, sand from water.
Protects and extends the life of the membrane and system
Recommend replace every 8-12 months, varies depend on the water source quality
Standard Size 24-3/4" / 10" 5.5 /15-( 97%)