{"product_id":"sw-26-130-swimables-replacement-for-pentair-backwash-valve-piston-assembly-51013811-sw-26-130","title":"SW-26-130 | Swimables Replacement for Pentair Backwash Valve Piston Assembly | 51013811 | SW-26-130","description":"\u003cp data-start=\"16\" data-end=\"843\"\u003eThe Swimables Replacement for Pentair Backwash Valve Piston Assembly SW-26-130 with O-Ring is a compatible replacement for Pentair 51013811, designed for select Pentair push-pull and slide backwash valves. This complete piston assembly restores proper valve operation by controlling internal water routing during both filtration and backwash cycles. Commonly used in compatible Pentair 2 inch push-pull slide valve assemblies including 263064 and 50290211 applications, it replaces worn, leaking, or sticking piston assemblies that can affect valve performance. The assembly includes the piston stem and handle-style operating shaft configuration for straightforward installation. Constructed from durable pool-grade materials, the SW-26-130 is built to withstand repeated valve cycling, filter pressure, and chemical exposure.\u003c\/p\u003e\n\u003ch3 data-section-id=\"xtvnl1\" data-start=\"845\" data-end=\"859\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"860\" data-end=\"1410\"\u003e\n\u003cli data-section-id=\"4rx559\" data-start=\"860\" data-end=\"968\"\u003e\n\u003cstrong data-start=\"862\" data-end=\"892\"\u003eReplaces Pentair 51013811:\u003c\/strong\u003e Compatible replacement for Pentair valve stem and piston assembly 51013811.\u003c\/li\u003e\n\u003cli data-section-id=\"8le5q3\" data-start=\"969\" data-end=\"1095\"\u003e\n\u003cstrong data-start=\"971\" data-end=\"1013\"\u003eFits Select Push-Pull Backwash Valves:\u003c\/strong\u003e Used in many Pentair 2 inch slide valve assemblies including 263064 and 50290211.\u003c\/li\u003e\n\u003cli data-section-id=\"1a3hc5p\" data-start=\"1096\" data-end=\"1206\"\u003e\n\u003cstrong data-start=\"1098\" data-end=\"1134\"\u003eRestores Smooth Valve Operation:\u003c\/strong\u003e Helps correct sticking, leaking, and difficult backwash valve movement.\u003c\/li\u003e\n\u003cli data-section-id=\"n46r9l\" data-start=\"1207\" data-end=\"1314\"\u003e\n\u003cstrong data-start=\"1209\" data-end=\"1247\"\u003eComplete Piston and Stem Assembly:\u003c\/strong\u003e Includes full internal piston shaft configuration for replacement.\u003c\/li\u003e\n\u003cli data-section-id=\"tyb99x\" data-start=\"1315\" data-end=\"1410\"\u003e\n\u003cstrong data-start=\"1317\" data-end=\"1346\"\u003eDurable Pool-Grade Build:\u003c\/strong\u003e Designed for repeated cycling, pressure, and chemical exposure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":51536457957664,"sku":"SW-26-130","price":79.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/dpmSW-26-130forPentairBackwashValvePiston_2.jpg?v=1777416593","url":"https:\/\/discountpoolmart.com\/products\/sw-26-130-swimables-replacement-for-pentair-backwash-valve-piston-assembly-51013811-sw-26-130","provider":"Discount Pool Mart","version":"1.0","type":"link"}