{"product_id":"sw-26-033-swimables-pentair-2000-4000-series-filter-clamp-knob-076033","title":"SW-26-033 | Swimables Pentair 2000\/4000 Series Filter Clamp Knob | 076033","description":"\u003cp data-end=\"1070\" data-start=\"279\"\u003eThe Swimables SW-26-033 is an aftermarket replacement clamp knob engineered for Pentair \/ Purex SM \u0026amp; SMBW 2000 and 4000 series D.E. filters. It directly replaces the Pentair OEM knob \u003cstrong data-end=\"513\" data-start=\"488\"\u003e076033 (also 076033Z)\u003c\/strong\u003e. This knob secures the tank clamp ring, ensuring the filter dome is held tightly against the base to maintain a proper seal. Made of robust molded material, it's designed to withstand repeated tightening, chemical exposure, and UV conditions. It’s a practical service part that helps maintain filter tank integrity and prevent leaks during operation.\u003c\/p\u003e\n\u003ch3 data-end=\"1093\" data-start=\"1077\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1979\" data-start=\"1095\"\u003e\n\u003cli data-end=\"1277\" data-start=\"1095\"\u003e\n\u003cp data-end=\"1277\" data-start=\"1097\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1097\"\u003eOEM Part Compatibility with 076033\u003c\/strong\u003e: Serves as a direct, drop-in replacement for Pentair’s original clamping knob (076033 \/ 076033Z) in SM \/ SMBW 2000 and 4000 series filters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1451\" data-start=\"1278\"\u003e\n\u003cp data-end=\"1451\" data-start=\"1280\"\u003e\u003cstrong data-end=\"1317\" data-start=\"1280\"\u003eSecures Clamping Band Effectively\u003c\/strong\u003e: Designed to reliably engage the filter clamping ring, holding the tank halves together to prevent leaks or failure under pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1637\" data-start=\"1452\"\u003e\n\u003cp data-end=\"1637\" data-start=\"1454\"\u003e\u003cstrong data-end=\"1494\" data-start=\"1454\"\u003eDurable Material Built for Pool Life\u003c\/strong\u003e: Constructed from rugged molded plastic engineered to resist pool chemicals, UV degradation, and torque stress over multiple service cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1808\" data-start=\"1638\"\u003e\n\u003cp data-end=\"1808\" data-start=\"1640\"\u003e\u003cstrong data-end=\"1686\" data-start=\"1640\"\u003eEssential for Maintaining Filter Integrity\u003c\/strong\u003e: This knob ensures the dome and lower tank remain tightly sealed—critical for safety and performance during filtration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1979\" data-start=\"1809\"\u003e\n\u003cp data-end=\"1979\" data-start=\"1811\"\u003e\u003cstrong data-end=\"1850\" data-start=\"1811\"\u003eQuick \u0026amp; Straightforward Replacement\u003c\/strong\u003e: Fits directly in place of the old knob with no modifications, reducing service time and simplifying filter maintenance tasks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair Nautilus Plus Filters\u003c\/li\u003e\n\u003cli\u003ePentair SM \u0026amp; SMBW 2000 Series Filters manufactured after 1998\u003c\/li\u003e\n\u003cli\u003ePentair SM \u0026amp; SMBW 4000 Series Filters manufactured after 1998\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"63\" data-end=\"288\"\u003eThis section explains the Swimables SW-26-033 clamp knob, an aftermarket replacement for Pentair OEM part 076033. Learn how it fits SM and SMBW filter models, how to troubleshoot sealing issues, and where to find it in store.\u003c\/p\u003e\n\u003ch2 data-start=\"290\" data-end=\"330\"\u003eInstalling the SW-26-033 Clamp Knob\u003c\/h2\u003e\n\u003cp data-start=\"331\" data-end=\"481\"\u003eThe clamp knob secures the filter dome to the base. Make sure the clamp ring is seated properly before tightening the knob to avoid uneven pressure.\u003c\/p\u003e\n\u003ch4 data-start=\"482\" data-end=\"547\"\u003ehow to install swimables sw 26 033 clamp knob on sm filter\u003c\/h4\u003e\n\u003ch4 data-start=\"548\" data-end=\"608\"\u003edoes sw 26 033 fit both sm 2000 and smbw 4000 filters\u003c\/h4\u003e\n\u003ch4 data-start=\"609\" data-end=\"667\"\u003ewhich way to tighten sw 26 033 knob for proper seal\u003c\/h4\u003e\n\u003ch4 data-start=\"668\" data-end=\"733\"\u003etorque needed when tightening clamp knob on pentair filter\u003c\/h4\u003e\n\u003ch4 data-start=\"734\" data-end=\"797\"\u003ewalk in to store for help matching old knob to sw 26 033\u003c\/h4\u003e\n\u003ch2 data-start=\"799\" data-end=\"842\"\u003eTroubleshooting Seal and Leak Problems\u003c\/h2\u003e\n\u003cp data-start=\"843\" data-end=\"991\"\u003eLeaks often come from uneven clamping pressure or a worn o-ring. Replacing the knob with SW-26-033 ensures proper clamp tension for a secure seal.\u003c\/p\u003e\n\u003ch4 data-start=\"992\" data-end=\"1065\"\u003efilter still leaking after installing sw 26 033 knob what to check\u003c\/h4\u003e\n\u003ch4 data-start=\"1066\" data-end=\"1124\"\u003ehow to tell if o ring vs clamp knob is causing leak\u003c\/h4\u003e\n\u003ch4 data-start=\"1125\" data-end=\"1190\"\u003ecan sw 26 033 fix dome lifting during high pressure cycles\u003c\/h4\u003e\n\u003ch4 data-start=\"1191\" data-end=\"1250\"\u003edoes sw 26 033 need to be replaced every few seasons\u003c\/h4\u003e\n\u003ch4 data-start=\"1251\" data-end=\"1314\"\u003ebest way to check clamp alignment before tightening knob\u003c\/h4\u003e\n\u003ch2 data-start=\"1316\" data-end=\"1351\"\u003eBuying the Clamp Knob In Store\u003c\/h2\u003e\n\u003cp data-start=\"1352\" data-end=\"1499\"\u003eBring your old knob to compare against the SW-26-033. Local staff can confirm compatibility and ensure you leave with the right replacement part.\u003c\/p\u003e\n\u003ch4 data-start=\"1500\" data-end=\"1566\"\u003ebuy swimables sw 26 033 clamp knob in store near chatsworth\u003c\/h4\u003e\n\u003ch4 data-start=\"1567\" data-end=\"1629\"\u003eavailable locally sw 26 033 knob for pentair sm filters\u003c\/h4\u003e\n\u003ch4 data-start=\"1630\" data-end=\"1697\"\u003econfirm in store stock of sw 26 033 clamp knob before repair\u003c\/h4\u003e\n\u003ch4 data-start=\"1698\" data-end=\"1757\"\u003eswap defective clamp knob in store if issue persists\u003c\/h4\u003e\n\u003ch4 data-start=\"1758\" data-end=\"1826\"\u003ewalk in and ask staff to match oem 076033 knob with sw 26 033\u003c\/h4\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":50735751823648,"sku":"SW-26-033","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/SW-26-033SwimablesPentair20004000SeriesFilterClampKnob076033DiscountPoolMart.jpg?v=1760391557","url":"https:\/\/discountpoolmart.com\/products\/sw-26-033-swimables-pentair-2000-4000-series-filter-clamp-knob-076033","provider":"Discount Pool Mart","version":"1.0","type":"link"}