{"product_id":"pentair-48-sqft-fns-plus-tank-bottom-assembly","title":"Pentair 48 SqFt FNS Plus Tank Bottom Assembly","description":"\u003cp data-path-to-node=\"0\" id=\"p-rc_74288266c9cecf9b-75\"\u003e\u003cspan class=\"citation-807\"\u003eThe Pentair 315 Holding Wheel Assembly (part number \u003c\/span\u003e\u003cb data-path-to-node=\"0\" data-index-in-node=\"52\"\u003e\u003cspan class=\"citation-807\"\u003e070233\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-807\"\u003e or \u003c\/span\u003e\u003cb data-path-to-node=\"0\" data-index-in-node=\"62\"\u003e\u003cspan class=\"citation-807\"\u003e70233\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-807 citation-end-807\"\u003e) is an internal structural alignment and compression hardware component engineered exclusively for classic vertical media systems.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-806\"\u003eThis genuine original equipment manufacturer (OEM) part is designed explicitly to anchor the core filtration components inside legacy \u003c\/span\u003e\u003cb data-path-to-node=\"0\" data-index-in-node=\"333\"\u003e\u003cspan class=\"citation-806\"\u003ePurex \/ Pentair CF-315, CFM-315, and CFW-315\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-806 citation-end-806\"\u003e water filtration units.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"1\" id=\"p-rc_74288266c9cecf9b-76\"\u003e\n\u003cspan class=\"citation-805 citation-end-805\"\u003ePrimary Operational Role \u0026amp; Mechanics\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/h3\u003e\n\u003cp data-path-to-node=\"2\" id=\"p-rc_74288266c9cecf9b-77\"\u003e\u003cspan class=\"citation-804 citation-end-804\"\u003eInjection-molded from a heavy-walled, high-impact engineered polymer composite, this wheel-shaped alignment plate serves as the structural stabilizer for the system’s internal cluster.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Its primary operational role is to establish an unyielding physical template that centers, aligns, and compresses internal components from the top down. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\"\u003eWhen positioned atop the vertical internal element network and compressed by the main central tie rod, it evenly distributes linear clamping forces across the cluster framework. This mechanical hold ensures that all internal segments remain perfectly upright and evenly spaced under aggressive hydraulic loads. By preventing the core components from shifting, tilting, or warping during operation, the holding wheel ensures a completely balanced water distribution path, blocks fine media from bypassing the core seals, and maintains total system pressure integrity up to 50 PSI.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eEngineering \u0026amp; Material Properties\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\" id=\"p-rc_74288266c9cecf9b-78\"\u003eBuilt to survive decades of continuous submersion inside a highly dynamic, pressurized utility vessel, its robust composite matrix completely resists material softening, structural warping, and environmental stress-cracking. The premium polymer resin is heavily stabilized against advanced chemical degradation, preventing it from bleaching or becoming brittle due to continuous exposure to high-strength pool sanitizers like liquid chlorine, bromine, algaecides, and acidic maintenance flushes. \u003cspan class=\"citation-803\"\u003eFeaturing a sturdy, open-spoke architectural design that minimizes flow restriction while maximizing structural rigidity, this individual replacement holding wheel assembly carries a net product and shipping weight of approximately \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"728\"\u003e\u003cspan class=\"citation-803 citation-end-803\"\u003e0.38 to 1.00 pound\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e.\u003c\/p\u003e","brand":"Commercial Pool and Spa Supplies","offers":[{"title":"Default Title","offer_id":53721478430831,"sku":"170017","price":965.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3785\/3807\/files\/2798931.webp?v=1783438609","url":"https:\/\/commercialpoolandspasupplies.com\/products\/pentair-48-sqft-fns-plus-tank-bottom-assembly","provider":"Commercial Pool and Spa Supplies ","version":"1.0","type":"link"}