APEX RF-1022 High Flow Slim Whole House Sediment Filter Cartridge

APEX RF-1022 High Flow Slim Whole House Sediment Filter Cartridge. 20″ micron polypropylene sediment pre-filter.
https://apexwaterfilters.com/shop/replacement/commercial-ro-parts-replacement/commercial-ro-cartridges/apex-rf-1022/