{"product_id":"pentairak110poolandspachemicalcontrollertopflowcellwflowswitchandnylonplugs754001990pen754001990","title":"Pentair AK110 Pool and Spa Chemical Controller Top, Flow Cell, w\/ flow switch and nylon plugs | 754001990","description":"\u003cp data-start=\"0\" data-end=\"20\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"20\"\u003eProduct Overview\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"22\" data-end=\"252\"\u003eThe Pentair AK110 Pool and Spa Chemical Controller Top, Flow Cell, with Flow Switch and Nylon Plugs | 754001990 is a replacement chemical controller assembly component designed for select Pentair AK110 chemical controller systems.\u003c\/p\u003e\n\u003cp data-start=\"254\" data-end=\"596\"\u003eThis replacement top and flow cell assembly helps restore proper chemical controller flow monitoring and sample water movement through the controller. It includes the flow cell, flow switch, and nylon plugs, making it a practical repair part when the existing flow cell assembly is cracked, worn, leaking, or no longer reading flow correctly.\u003c\/p\u003e\n\u003cp data-start=\"598\" data-end=\"611\"\u003e\u003cstrong data-start=\"598\" data-end=\"611\"\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"613\" data-end=\"923\"\u003ePool service professionals, commercial pool operators, aquatic facilities, and equipment rooms using compatible Pentair AK110 pool and spa chemical controller systems. This part is best used when servicing or repairing the controller’s flow cell area instead of replacing the entire chemical controller system.\u003c\/p\u003e\n\u003cp data-start=\"925\" data-end=\"941\"\u003e\u003cstrong data-start=\"925\" data-end=\"941\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"943\" data-end=\"977\"\u003e\u003cstrong data-start=\"943\" data-end=\"977\"\u003eReplacement Flow Cell Assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"979\" data-end=\"1084\"\u003eDesigned to replace the top and flow cell section on compatible Pentair AK110 chemical controller setups.\u003c\/p\u003e\n\u003cp data-start=\"1086\" data-end=\"1110\"\u003e\u003cstrong data-start=\"1086\" data-end=\"1110\"\u003eIncludes Flow Switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1112\" data-end=\"1283\"\u003eThe included flow switch helps the controller verify water movement through the flow cell, which is important for proper chemical monitoring and safe controller operation.\u003c\/p\u003e\n\u003cp data-start=\"1285\" data-end=\"1309\"\u003e\u003cstrong data-start=\"1285\" data-end=\"1309\"\u003eIncludes Nylon Plugs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1311\" data-end=\"1420\"\u003eComes with nylon plugs needed for the flow cell assembly, helping complete the repair or replacement process.\u003c\/p\u003e\n\u003cp data-start=\"1422\" data-end=\"1464\"\u003e\u003cstrong data-start=\"1422\" data-end=\"1464\"\u003eSupports Chemical Controller Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1466\" data-end=\"1636\"\u003eThe flow cell allows pool water to pass through the controller sensing area so the system can monitor water chemistry through compatible probes and controller components.\u003c\/p\u003e\n\u003cp data-start=\"1638\" data-end=\"1668\"\u003e\u003cstrong data-start=\"1638\" data-end=\"1668\"\u003eOEM-Style Replacement Part\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1670\" data-end=\"1775\"\u003eDesigned as a direct replacement component for compatible Pentair AK110 chemical controller applications.\u003c\/p\u003e\n\u003cp data-start=\"1777\" data-end=\"1811\"\u003e\u003cstrong data-start=\"1777\" data-end=\"1811\"\u003eService-Friendly Repair Option\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1813\" data-end=\"1955\"\u003eUseful when the controller body or flow cell components are damaged, leaking, or worn, while the rest of the controller system remains usable.\u003c\/p\u003e\n\u003cp data-start=\"1957\" data-end=\"1969\"\u003e\u003cstrong data-start=\"1957\" data-end=\"1969\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1971\" data-end=\"2306\"\u003eThe Pentair 754001990 replacement top and flow cell assembly helps keep an AK110 chemical controller operating properly by restoring the water sampling area and flow switch function. A damaged or leaking flow cell can prevent accurate chemical monitoring, trigger flow-related errors, or cause the controller to stop feeding chemicals.\u003c\/p\u003e\n\u003cp data-start=\"2308\" data-end=\"2596\"\u003eReplacing the affected assembly can help extend the life of the existing controller system and reduce downtime for pools that rely on automated chemical control. This is especially important for commercial pools, spas, and high-use facilities where consistent water chemistry is critical.\u003c\/p\u003e\n\u003cp data-start=\"2598\" data-end=\"2616\"\u003e\u003cstrong data-start=\"2598\" data-end=\"2616\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2618\" data-end=\"3182\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2618\" data-end=\"2645\"\u003e\n\u003ctr data-start=\"2618\" data-end=\"2645\"\u003e\n\u003cth data-start=\"2618\" data-end=\"2634\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2634\" data-end=\"2645\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2656\" data-end=\"3182\"\u003e\n\u003ctr data-start=\"2656\" data-end=\"2675\"\u003e\n\u003ctd data-start=\"2656\" data-end=\"2664\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"2664\" data-end=\"2675\" data-col-size=\"md\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2676\" data-end=\"2731\"\u003e\n\u003ctd data-start=\"2676\" data-end=\"2691\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"2691\" data-end=\"2731\" data-col-size=\"md\"\u003eChemical Controller Replacement Part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2732\" data-end=\"2765\"\u003e\n\u003ctd data-start=\"2732\" data-end=\"2752\" data-col-size=\"sm\"\u003ePart Number \/ SKU\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2752\" data-end=\"2765\"\u003e754001990\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2766\" data-end=\"2853\"\u003e\n\u003ctd data-start=\"2766\" data-end=\"2788\" data-col-size=\"sm\"\u003eProduct Description\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2788\" data-end=\"2853\"\u003eAK110 Controller Top, Flow Cell, Flow Switch, and Nylon Plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2854\" data-end=\"2932\"\u003e\n\u003ctd data-start=\"2854\" data-end=\"2874\" data-col-size=\"sm\"\u003eCompatible System\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2874\" data-end=\"2932\"\u003eSelect Pentair AK110 Pool and Spa Chemical Controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2933\" data-end=\"2999\"\u003e\n\u003ctd data-start=\"2933\" data-end=\"2944\" data-col-size=\"sm\"\u003eIncludes\u003c\/td\u003e\n\u003ctd data-start=\"2944\" data-end=\"2999\" data-col-size=\"md\"\u003eController top, flow cell, flow switch, nylon plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3000\" data-end=\"3065\"\u003e\n\u003ctd data-start=\"3000\" data-end=\"3014\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"3014\" data-end=\"3065\" data-col-size=\"md\"\u003ePool and spa chemical controller service\/repair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3066\" data-end=\"3111\"\u003e\n\u003ctd data-start=\"3066\" data-end=\"3086\" data-col-size=\"sm\"\u003eInstallation Type\u003c\/td\u003e\n\u003ctd data-start=\"3086\" data-end=\"3111\" data-col-size=\"md\"\u003eReplacement component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3112\" data-end=\"3155\"\u003e\n\u003ctd data-start=\"3112\" data-end=\"3140\" data-col-size=\"sm\"\u003eProfessional Installation\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3140\" data-end=\"3155\"\u003eRecommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3156\" data-end=\"3182\"\u003e\n\u003ctd data-start=\"3156\" data-end=\"3171\" data-col-size=\"sm\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-start=\"3171\" data-end=\"3182\" data-col-size=\"md\"\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"3184\" data-end=\"3207\"\u003e\u003cstrong data-start=\"3184\" data-end=\"3207\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3209\" data-end=\"3381\"\u003e\u003cstrong data-start=\"3209\" data-end=\"3254\"\u003eQ: What is Pentair part number 754001990?\u003c\/strong\u003e\u003cbr data-start=\"3254\" data-end=\"3257\"\u003eA: Pentair 754001990 is a replacement AK110 chemical controller top and flow cell assembly with flow switch and nylon plugs.\u003c\/p\u003e\n\u003cp data-start=\"3383\" data-end=\"3496\"\u003e\u003cstrong data-start=\"3383\" data-end=\"3418\"\u003eQ: What does this part include?\u003c\/strong\u003e\u003cbr data-start=\"3418\" data-end=\"3421\"\u003eA: It includes the controller top, flow cell, flow switch, and nylon plugs.\u003c\/p\u003e\n\u003cp data-start=\"3498\" data-end=\"3671\"\u003e\u003cstrong data-start=\"3498\" data-end=\"3531\"\u003eQ: What system does this fit?\u003c\/strong\u003e\u003cbr data-start=\"3531\" data-end=\"3534\"\u003eA: It is designed for select Pentair AK110 pool and spa chemical controller systems. Confirm your exact controller model before ordering.\u003c\/p\u003e\n\u003cp data-start=\"3673\" data-end=\"3849\"\u003e\u003cstrong data-start=\"3673\" data-end=\"3714\"\u003eQ: When should this part be replaced?\u003c\/strong\u003e\u003cbr data-start=\"3714\" data-end=\"3717\"\u003eA: Replace it if the flow cell is cracked, leaking, damaged, worn, or if the flow switch assembly is no longer functioning properly.\u003c\/p\u003e\n\u003cp data-start=\"3851\" data-end=\"4077\"\u003e\u003cstrong data-start=\"3851\" data-end=\"3903\"\u003eQ: Does this include chemical probes or sensors?\u003c\/strong\u003e\u003cbr data-start=\"3903\" data-end=\"3906\"\u003eA: No. This listing is for the top, flow cell, flow switch, and nylon plugs. Chemical probes or sensors are typically sold separately unless specifically stated otherwise.\u003c\/p\u003e\n\u003cp data-start=\"4079\" data-end=\"4312\"\u003e\u003cstrong data-start=\"4079\" data-end=\"4112\"\u003eQ: Can I install this myself?\u003c\/strong\u003e\u003cbr data-start=\"4112\" data-end=\"4115\"\u003eA: Installation should be handled by a qualified pool professional, especially because chemical controllers involve water flow, electrical components, chemical feed systems, and sensor calibration.\u003c\/p\u003e\n\u003cp data-start=\"4314\" data-end=\"4569\"\u003e\u003cstrong data-start=\"4314\" data-end=\"4365\"\u003eQ: Is this for residential or commercial pools?\u003c\/strong\u003e\u003cbr data-start=\"4365\" data-end=\"4368\"\u003eA: It may be used anywhere a compatible Pentair AK110 controller is installed, but AK110-style chemical controllers are commonly used in commercial, semi-commercial, and professional pool applications.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762922352950,"sku":"PEN754001990 -H","price":184.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/Sd1q3Sxf_ytvsxS0xLK3atE9rVuIs5_fSHwLYo-8forTpluFB8TtzxlxnfuRj8jvri1W9ScWiRyjECwA251iRm3ZDpNE-0Tbvu765l7m_3HpdlQvN1V2_eCgbpG_sOM_5vA3TZl4RKhmkZcPZiK2KTpPStw5IfYjs3pJX1frgsJfW5qxOOy3xNx.jpg?v=1782493808","url":"https:\/\/poolsupplydepot.net\/products\/pentairak110poolandspachemicalcontrollertopflowcellwflowswitchandnylonplugs754001990pen754001990","provider":"Pool Supply Depot","version":"1.0","type":"link"}