AFW Filters ERP1000 ASOV90 White Kit sku-134676045

The White AFW Filters ERP1000 ASOV90 Restored Tools kit, SKU sku-134676045 and UPC 729440633714, includes an Aquatec ERP 1000 permeate pump and a 90% auto shut-off valve for reverse osmosis systems with membranes rated at 100 GPD or less.

The non-electric pump uses pressure from reject water to reduce storage-tank backpressure and water waste while increasing delivery pressure, system efficiency and water purity. The valve fills the tank to 90% of incoming line pressure, compared with roughly 60% for standard valves, increasing usable tank capacity.

The kit is an alternative to an electric booster for homes with feed pressure around 35-45 psi and can provide benefits at higher pressures. Reverse osmosis systems generally need at least 40 psi to operate correctly; 60-80 psi is preferred.