{"product_id":"ifilters-dual-purpose-radial-flow-cartridge-4-5-x-20","title":"iFilters Dual Purpose Radial Flow Cartridge 4.5\" x 20\"","description":"\u003cp\u003eThis filter fits in most brands 20\" Big Blue size 4.5\" x 20\" housings (Ametek, Bruner, Cuno, Harmsco, Hydronix, Keystone, Kleen Plus, Plymouth Products, USFilter, moisture Resources, and many other brands)..  appropriate Part or Model Numbers: RFC20-BB and SDP-4520. 40 to 125 degrees Fahrenheit Temperature Rating. 0.9 psi Initial (psi) at 4 gpm Flow Rate. 25 Microns Nominal.  Specifications: 20\" L x 4.5\" D. Applications: City or well aqua. Filter Media: Polypropylene outer layer, Granular activated carbon media center and Polypropylene center core.  Effectively Reduces: Sediment, Organics, Bad Chlorine Taste and Odor. The filter has a 3rd layer of 5 micron Polypropylene at its core to reinforce the filter and further filter contaminants. This dual (2 stage in one) filter has a 25 micron sediment outer core with GAC Coconut Shell Carbon media in its center. The iFilters RF-4520 filters down to 25 microns and are perfect for compact filtration needs where only one housing is used but dual filtration is needed. The iFilters RF-4520 radial flow Sediment and Carbon Filter (Dual Filtration) are 20 inch x 4.5 inch dual purpose filters\u003c\/p\u003e","brand":"mail.shimurakagu.com","offers":[{"title":"Default Title","offer_id":54068108591380,"sku":"mail.shimurakagu.com990328","price":15.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/6643\/6884\/files\/0D7443E9-2629-3656-E3F1-7C7485E3196B.webp?v=1790230490","url":"https:\/\/mail.shimurakagu.com\/products\/ifilters-dual-purpose-radial-flow-cartridge-4-5-x-20","provider":"crikul","version":"1.0","type":"link"}