{"product_id":"onga-dfxcb20bb-diamond-flow-dual-purpose-carbon-block-10-micron-4-5-x-20-replacement-cartridge","title":"Onga DFXCB20BB Diamond Flow Dual-Purpose Carbon Block 10 Micron 4.5\" x 20\" Replacement Cartridge","description":"\u003cp\u003eDual-purpose sediment filtration and carbon block treatment are combined in this elongated cartridge, suitable for point-of-entry high-flow water purification. It is designed for installation inside 20-inch Big Blue filter housings, including the Stage 2 of UV7501.\u003c\/p\u003e\n\u003cp\u003eHybrid construction features a polypropylene polyspun outer sediment wrap surrounding a traditional extruded carbon block core. Sized for whole-house housing sumps, the physical dimensions are 4.63 inches in outer diameter by 20.035 inches in length (117.6 mm by 508.89 mm). The cartridge includes polypropylene end caps and gaskets.\u003c\/p\u003e\n\u003cp\u003eTested performance demonstrates twice the resistance to particulate plugging compared to standard carbon block cartridges. Sourced technical tables specify an initial pressure drop of 1.0 psi at an initial test flow rate of 15.14 Lpm. The cartridge is rated at a nominal 10-micron level, operating on cold water lines at temperatures up to 51.7 degrees Celsius.\u003c\/p\u003e\n\u003cp\u003eCommercial and residential filtration systems can utilize this high-volume replacement carbon block, cataloged under part number DFXCB20BB. The outer layer acts as a built-in pre-filter, maximizing the chemical adsorption capacity of the carbon block. Standard servicing requires replacing the cartridge every 6 to 12 months.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiamond Flow dual-purpose design provides sediment and taste filtration.\u003c\/li\u003e\n\u003cli\u003eTested and certified by NSF International to NSF\/ANSI Standard 42.\u003c\/li\u003e\n\u003cli\u003eOuter polyspun polypropylene pre-filter wraps an inner carbon core.\u003c\/li\u003e\n\u003cli\u003eTwice the resistance to particulate plugging compared to standard blocks.\u003c\/li\u003e\n\u003cli\u003eNominal 10-micron filtration rating captures dirt, silt, sand, and rust.\u003c\/li\u003e\n\u003cli\u003eFits standard Big Blue 20-inch filter housings for point-of-entry loops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWarranty: Pentair warrants this product against defects in materials and workmanship under normal use and service for a period of one year from the invoice date.\u003c\/p\u003e","brand":"Onga","offers":[{"title":"Default Title","offer_id":51091763462391,"sku":"DFXCB20BB","price":149.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/onga-dfxcb20bb-diamond-flow-dual-purpose-carbon-block-10-micron-4-5-x-20-replacement-cartridge.png?v=1788173991","url":"https:\/\/foundationpumps.com.au\/products\/onga-dfxcb20bb-diamond-flow-dual-purpose-carbon-block-10-micron-4-5-x-20-replacement-cartridge","provider":"Foundation Pumps","version":"1.0","type":"link"}