Autotrol (1030360) 10 GPM External Drain Flow Control Pentek (155247-43) 20"x4.5" RFC-20BB Radial Flow Carbon 25 Micron Filter; RFC20-BB Permanently fastened spun polypropylene post-filter

Permanently fastened spun polypropylene post-filter reduces carbon fines and suspended particles before water exits the cartridge

The calcite media dissolves gradually on contact with acidic water

commercial pre-filtration setups

Harmsco has been engineering filtration solutions for residential and commercial water treatment since 1946

Built-in bottom storage area for cups

Autotrol (1030360) 10 GPM External Drain Flow Control Pentek (155247-43) 20"x4.5" RFC-20BB Radial Flow Carbon 25 Micron Filter; RFC20-BB Permanently fastened spun polypropylene post-filterAutotrol Control Valve Component Autotrol 10 GPM External Drain Flow Control Precision flow regulation for external drain configurations in residential and light commercial valve systems Model 1030360 10 GPM Rated External Drain Line WHY IT WORKS Controlled backwash flow prevents drain overload and system inefficiency Precise Flow Regulation Limits drain line flow to 10 gallons per minute, preventing excessive backwash rates that can overwhelm