{"product_id":"b01d1wg9ee","title":"Tier1 20 Micron 4.5\" × 20\" Filter Replaces DGD-7525-20, 155356-43, 12-Pack","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eCOMPATIBLE REPLACEMENT MODELS – Designed to fit standard 20 x 4.5 whole house filter housings and a replacement for Pentair DGD-7525, DGD-7525-20, 155356-43, and P20-20BB; suitable for most 4.5 x 20 water filter housings.\u003c\/li\u003e\n\u003cli\u003e20 MICRON DEPTH SEDIMENT FILTRATION – Spun wound polypropylene construction captures larger sediment particles throughout the cartridge depth, helping reduce sand, rust flakes, silt, dirt, and scale commonly present in well water and municipal water systems.\u003c\/li\u003e\n\u003cli\u003eHIGH DIRT HOLDING CAPACITY DESIGN – The graded density depth structure traps heavier particles on the outer layers while allowing water to continue flowing through inner layers, supporting consistent performance in high-sediment conditions compared to basic surface filters.\u003c\/li\u003e\n\u003cli\u003eSERVICE LIFE VARIES BY WATER CONDITIONS – Replacement frequency depends on sediment levels, water quality, and micron rating; finer filters capture smaller particles more quickly, so monitoring flow or pressure changes helps determine when cartridge replacement is needed.\u003c\/li\u003e\n\u003cli\u003eIDEAL WHOLE HOUSE PRE-FILTER – Commonly used as a first-stage or entry-point sediment filter to help protect plumbing, appliances, water softeners, and carbon filters from heavy sediment buildup and premature wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Polypropylene (PP)\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 4.32\"D x 4.32\"W x 20.18\"H\u003c\/li\u003e\n\u003cli\u003eItem Weight : 24.5 pounds\u003c\/li\u003e\n\u003cli\u003eProduct Benefits : Helps reduce heavy sediment before finer filtration stages ; Supports longer life of downstream filters and appliances ; Designed for whole house and main water line installation ; Depth filtration captures sediment throughout the cartridge ; Suitable for high-sediment water conditions\nHelps reduce heavy sediment before finer filtration stages ; Supports longer life of downstream filters and appliances ; Designed for whole house and main wat… See more\u003c\/li\u003e\n\u003cli\u003eBrand : Tier1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":67951291465951,"sku":"SPH-B01D1WG9EE","price":346.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/6653\/7695\/files\/41IcR66yVML._AC_SL1500.jpg?v=1791609086","url":"https:\/\/aquaguardsafe.com\/products\/b01d1wg9ee","provider":"AquaGuard","version":"1.0","type":"link"}