{"product_id":"sw-26-531-swimables-spring-barrel-nut-assembly-for-pentair-53108900","title":"Swimables SW-26-531 Spring Barrel Nut | For Pentair Filters | 53108900","description":"\u003cp data-end=\"2328\" data-start=\"1745\"\u003e\u003cstrong data-end=\"1790\" data-start=\"1745\"\u003eSwimables Spring Barrel Nut SW‑26‑531\u003c\/strong\u003e delivers a corrosion-resistant solution for securing internal components in Pentair filters, replacing original part number 53108900. Compatible with Clear and Clear, Quad DE, and FNS Plus filters, this nut maintains proper pressure alignment for safe and leak-free operation. Designed for use in harsh pool environments, it resists degradation from chlorine and saltwater. This replacement kit simplifies maintenance and helps restore factory-level performance, including a spring, bolt, and washers for a complete and efficient repair.\u003c\/p\u003e\n\u003ch3 data-end=\"2344\" data-start=\"2330\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"3035\" data-start=\"2346\"\u003e\n\u003cli data-end=\"2492\" data-start=\"2346\"\u003e\n\u003cp data-end=\"2492\" data-start=\"2348\"\u003e\u003cstrong data-end=\"2381\" data-start=\"2348\"\u003ePentair System Compatibility:\u003c\/strong\u003e Engineered to fit Pentair Clear and Clear, Quad DE, and FNS Plus filters as a direct replacement for 53108900.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2624\" data-start=\"2493\"\u003e\n\u003cp data-end=\"2624\" data-start=\"2495\"\u003e\u003cstrong data-end=\"2524\" data-start=\"2495\"\u003eStabilizes Spring Barrel:\u003c\/strong\u003e Maintains alignment and pressure to ensure filtration systems operate reliably and without leakage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2758\" data-start=\"2625\"\u003e\n\u003cp data-end=\"2758\" data-start=\"2627\"\u003e\u003cstrong data-end=\"2656\" data-start=\"2627\"\u003eResilient Material Build:\u003c\/strong\u003e Withstands exposure to pool chemicals and weather conditions to deliver lasting mechanical integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2901\" data-start=\"2759\"\u003e\n\u003cp data-end=\"2901\" data-start=\"2761\"\u003e\u003cstrong data-end=\"2796\" data-start=\"2761\"\u003eHelps Maintain System Pressure:\u003c\/strong\u003e Plays a critical role in preventing leaks by reinforcing seal alignment and internal force distribution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3035\" data-start=\"2902\"\u003e\n\u003cp data-end=\"3035\" data-start=\"2904\"\u003e\u003cstrong data-end=\"2933\" data-start=\"2904\"\u003eComplete Replacement Kit:\u003c\/strong\u003e Includes spring, bolt, and washers needed for a streamlined installation during filter service calls.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eSpring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eBolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(2) \u003c\/strong\u003eWashers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePentair Clear and Clear Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePentair Quad DE Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePentair FNS Plus Filters\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2359\" data-end=\"2380\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"2381\" data-end=\"2677\"\u003eTrying to replace the spring barrel nut in your Pentair filter with a reliable local option? This section explains how the Swimables SW‑26‑531 restores structural integrity and how to confirm compatibility with your existing equipment. Local stock and proper fitment are key for seamless repairs.\u003c\/p\u003e\n\u003ch2 data-start=\"2679\" data-end=\"2727\"\u003eFitting the SW‑26‑531 to Local Pool Systems\u003c\/h2\u003e\n\u003cp data-start=\"2728\" data-end=\"2961\"\u003eThe SW‑26‑531 is engineered as a direct replacement for Pentair part 53108900 and fits several popular filter lines. This makes it easy to match parts at your nearest supplier without worrying about compatibility or threading issues.\u003c\/p\u003e\n\u003ch4 data-start=\"2963\" data-end=\"3036\"\u003eDoes the SW‑26‑531 barrel nut match the threading of the 53108900?\u003c\/h4\u003e\n\u003ch4 data-start=\"3037\" data-end=\"3097\"\u003eCan I check local availability for this part near me?\u003c\/h4\u003e\n\u003ch4 data-start=\"3098\" data-end=\"3163\"\u003eWhat filter models near me use this exact replacement nut?\u003c\/h4\u003e\n\u003ch4 data-start=\"3164\" data-end=\"3242\"\u003eWill the SW‑26‑531 fit in a Pentair Quad DE filter purchased years ago?\u003c\/h4\u003e\n\u003ch4 data-start=\"3243\" data-end=\"3311\"\u003eDo I need washers included in the kit to match my filter setup?\u003c\/h4\u003e\n\u003ch2 data-start=\"3313\" data-end=\"3363\"\u003ePreventing Filter Tank Leaks and Misalignment\u003c\/h2\u003e\n\u003cp data-start=\"3364\" data-end=\"3575\"\u003eWhen installed properly, this part keeps internal springs aligned and prevents mechanical shifting, which often leads to pressure loss or tank damage. Replacing it can eliminate subtle leaks that grow over time.\u003c\/p\u003e\n\u003ch4 data-start=\"3577\" data-end=\"3648\"\u003eHow does the barrel nut help maintain filter pressure stability?\u003c\/h4\u003e\n\u003ch4 data-start=\"3649\" data-end=\"3713\"\u003eWill a worn nut cause small leaks around my filter clamp?\u003c\/h4\u003e\n\u003ch4 data-start=\"3714\" data-end=\"3779\"\u003eAre parts like this stocked locally for emergency repairs?\u003c\/h4\u003e\n\u003ch4 data-start=\"3780\" data-end=\"3849\"\u003eCan I get help finding this barrel nut at a nearby pool store?\u003c\/h4\u003e\n\u003ch4 data-start=\"3850\" data-end=\"3907\"\u003eWhat other parts might need replacing with this nut?\u003c\/h4\u003e\n\u003ch2 data-start=\"3909\" data-end=\"3957\"\u003eBuilt for Long-Term Use in Harsh Conditions\u003c\/h2\u003e\n\u003cp data-start=\"3958\" data-end=\"4154\"\u003eThe nut and included hardware are designed for durability under constant chemical exposure. Unlike generic options, this model holds up to chlorine and salt without pitting, stripping, or failure.\u003c\/p\u003e\n\u003ch4 data-start=\"4156\" data-end=\"4221\"\u003eIs the SW‑26‑531 built to resist calcium scaling and rust?\u003c\/h4\u003e\n\u003ch4 data-start=\"4222\" data-end=\"4293\"\u003eCan I find corrosion-resistant replacement parts at local shops?\u003c\/h4\u003e\n\u003ch4 data-start=\"4294\" data-end=\"4370\"\u003eDoes this nut hold tension without loosening under heat or vibration?\u003c\/h4\u003e\n\u003ch4 data-start=\"4371\" data-end=\"4446\"\u003eWhat makes this replacement more reliable than aftermarket versions?\u003c\/h4\u003e\n\u003ch4 data-start=\"4447\" data-end=\"4515\"\u003eWill it last for years in outdoor filter setups near the coast?\u003c\/h4\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":54213612667171,"sku":"SW-26-531.","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/SwimablesSW-26-531SpringBarrelNutForPentairFilters53108900DiscountPoolMart.jpg?v=1758652968","url":"https:\/\/wholesalepoolmart.com\/products\/sw-26-531-swimables-spring-barrel-nut-assembly-for-pentair-53108900","provider":"Wholesale Pool Mart","version":"1.0","type":"link"}