{"product_id":"poolrxblackunit20k30kgallons331067prx331067","title":"PoolRx+ Black Unit, 4-pack 20K-30K Gallons | 331067","description":"\u003cdiv\u003e\n\u003ch1\u003ePoolRx 331067 Pool Mineral Purifier – Black Unit (20,000–30,000 Gallon Pool)\u003c\/h1\u003e\n\u003cp\u003ePart # 331067 — a long-lasting mineral purifier and algaecide unit for residential pools. The PoolRx unit reduces the need for heavy chemical dosing by releasing a blend of minerals that help keep water clean, clear and algae-free for up to 6 months.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for pools holding 20,000–30,000 gallons.\u003c\/li\u003e\n\u003cli\u003eProvides continuous mineral-based algae prevention and water purification for up to 6 months.\u003c\/li\u003e\n\u003cli\u003eHelps reduce chlorine demand when used in chlorine, salt chlorine generator, UV, or ozone pool systems.\u003c\/li\u003e\n\u003cli\u003eCompatible with most filtration types — sand, cartridge, or D.E. filters.\u003c\/li\u003e\n\u003cli\u003eEasy installation — simply place in pool skimmer or pump basket for immediate activation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cp\u003eIdeal for pool owners wanting lower-maintenance water care. A great choice at the start of the season, during summer months, or when switching to saltwater or low-chlorine maintenance programs. Also useful when returning from vacation or after a period of low use to help stabilize water and deter algae growth.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eBefore installing, ensure filter is clean and water chemistry (pH, chlorine) is balanced. Drop the PoolRx unit into the skimmer or pump basket and run the pump for at least 3-4 hours to dissolve minerals. Maintain normal low chlorine levels (typically 0.5–1.0 ppm) and avoid using copper-based algaecides or bromine when PoolRx is active.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Mineral Purifier?\u003c\/h2\u003e\n\u003cp\u003eThe 331067 PoolRx unit provides a convenient, low-maintenance method to maintain water clarity and prevent algae with fewer chemicals. It’s particularly beneficial for pool owners seeking simpler, more cost-effective seasonal maintenance — especially for chlorine or saltwater pools.\u003c\/p\u003e\n\u003ch2\u003eMaintenance \u0026amp; Care Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplace the unit every 6 months (or sooner if heavy pool usage or high water demand) to maintain effectiveness.\u003c\/li\u003e\n\u003cli\u003eMonitor sanitizer levels and pool water balance regularly; adjust chlorine as needed.\u003c\/li\u003e\n\u003cli\u003eClean or backwash filter before installation for best mineral distribution.\u003c\/li\u003e\n\u003cli\u003eStore unused units in a cool, dry place away from direct sunlight and moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"PoolRx","offers":[{"title":"Default Title","offer_id":46797799063727,"sku":"PRX331067","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/poolrx-black-unit-4-pack-20k-30k-gallons-331067-chems-8051210.jpg?v=1777067497","url":"https:\/\/freshized.com\/products\/poolrxblackunit20k30kgallons331067prx331067","provider":"Freshized","version":"1.0","type":"link"}