{"product_id":"tank-bottom-assembly-clean-clear-plus","title":"Pentair Genuine OEM Tank Bottom Assembly, Clean \u0026 Clear Plus","description":"\u003cp\u003ePentair part 178578 is the replacement tank bottom assembly for the Clean \u0026amp; Clear Plus cartridge filter and the Quad DE filter. It fits filters manufactured after 11-98 and is the genuine Pentair part, so it seals to the existing lid and clamp the way the original did.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen you need it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe lower tank takes the load of the plumbing and the pressure of the system. When it cracks, weeps at a port or has been damaged by a freeze, the rest of the filter is usually still good. Replacing the tank bottom keeps the lid, clamp, cartridges or grids and internals in service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCheck the manufacture date on your tank label. This bottom is for filters built after November 1998. The tank o-ring and clamp kit are sold separately, and a new o-ring is the right call any time the tank is split and reassembled.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48624872423636,"sku":"PAC-051-1748","price":424.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_1af2254a-277d-4447-a1cc-b68dec9a1aa7.png?v=1788647789","url":"https:\/\/www.activepoolsupply.com\/products\/tank-bottom-assembly-clean-clear-plus","provider":"Active Pool Supply","version":"1.0","type":"link"}