{"product_id":"pentairnutwingkit2520354020074zpen354020074z","title":"Pentair Nut Wing Kit .25\" 20 | 35402-0074Z","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair 35402-0074Z Brass Wing Nut (1\/4\"-20) for Sta-Rite \/ Pentair D.E. Filters\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair 35402-0074Z is an OEM brass wing nut with 1\/4\"-20 threads used on select Pentair Sta-Rite D.E. filter assemblies.\n    It is commonly used on the tie-rod\/manifold hardware to secure internal filter components. Replacing a worn, stripped, or missing wing nut\n    helps keep the manifold assembly properly clamped for dependable filtration and easier future service.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Details\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 35402-0074Z (also referenced as 35402-0074)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThread size:\u003c\/strong\u003e 1\/4\"-20\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wing nut (tool-free tightening\/loosening)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePentair Sta-Rite \u003cstrong\u003eDEP-Series\u003c\/strong\u003e D.E. filters\u003c\/li\u003e\n    \u003cli\u003ePentair \/ Sta-Rite \u003cstrong\u003eSystem:3\u003c\/strong\u003e D.E. filters (select models)\u003c\/li\u003e\n    \u003cli\u003eSelect SwimQuip \/ Pentair D.E. filter assemblies that use a 1\/4\"-20 wing nut on the tie rod\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    Verify fit by checking your filter model and confirming the wing nut thread size on your existing hardware (1\/4\"-20).\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eWing nut threads are stripped or won’t tighten securely\u003c\/li\u003e\n    \u003cli\u003eNut is seized\/corroded and difficult to remove during cleaning\u003c\/li\u003e\n    \u003cli\u003eNut is missing after service\u003c\/li\u003e\n    \u003cli\u003eVisible deformation that prevents even clamping\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eShut off the pump and relieve filter pressure before opening the filter.\u003c\/li\u003e\n    \u003cli\u003eHand-tighten only—do not over-tighten, which can stress tie rods or internal components.\u003c\/li\u003e\n    \u003cli\u003eIf tightening feels uneven, inspect the tie rod, manifold, and sealing surfaces for damage or misalignment.\u003c\/li\u003e\n    \u003cli\u003eAfter reassembly, restart the system and check for leaks and proper pressure.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products (Aqua Pool Supply)\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Sta-Rite%20DEP%20filter%20o-ring\"\u003eSta-Rite DEP Filter O-Rings \u0026amp; Gaskets (Search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=System%203%20DE%20filter%20o-ring\"\u003eSystem:3 D.E. Filter O-Rings \u0026amp; Seals (Search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Sta-Rite%20DEP%20air%20relief\"\u003eSta-Rite DEP Air Relief \/ Pressure Parts (Search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Sta-Rite%20DEP%20manifold\"\u003eSta-Rite DEP Manifold \u0026amp; Internal Hardware (Search)\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eAlways bleed off air and pressure before opening the filter to protect components and threads.\u003c\/li\u003e\n    \u003cli\u003eRinse D.E. grids thoroughly during cleanings to reduce strain and keep pressures normal.\u003c\/li\u003e\n    \u003cli\u003eIf hardware is difficult to remove, address it during service—forcing parts can damage tie rods and manifolds.\u003c\/li\u003e\n    \u003cli\u003eInspect internal seals and O-rings during each tear-down; replacing worn seals helps prevent leaks and air intrusion.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589950009660,"sku":"35402-0074Z","price":12.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-nut-wing-kit-25-20-35402-0074z-pool-filter-parts-4956743.jpg?v=1771677727","url":"https:\/\/aquapoolsupply.com\/products\/pentairnutwingkit2520354020074zpen354020074z","provider":"Aqua Pool Supply","version":"1.0","type":"link"}