{"product_id":"pentair-261003-relief-ns-fns-manual-2-3-8in","title":"Pentair 261003 Relief Ns\/Fns Manual 2 3\/8In","description":"\u003cp\u003eThe Pentair 261003 Relief Ns\/Fns Manual 2 3\/8In is an OEM replacement air relief valve and pressure gauge assembly designed to vent trapped air from pool and spa filter tanks.\u003c\/p\u003e\n\u003ch2\u003eWho is this for?\u003c\/h2\u003e\n\u003cp\u003eWhen your pool pump is on, trapped air inside the filter tank acts like a loaded spring. If that air isn't manually bled out using The Pentair 261003 Relief Ns\/Fns Manual 2 3\/8In, the extreme pressure can cause the heavy filter lid to blow off\u003c\/p\u003e\n\u003ch2\u003eWhy buy from Shasta?\u003c\/h2\u003e\n\u003cp\u003eShasta Pool Supply stocks the OEM Pentair 261003 valve as well as many other parts and accessories. Furthermore, qualifying orders over $100 receive free shipping\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e*Always confirm the model of your product for compatibility before ordering any part. Please call Shasta Pool Supply if you are not sure and we will be happy to help.*\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52341043462511,"sku":"PEN261003","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/2691\/8805\/files\/Untitled-August25_2026at07.45.59-1_8_1e56756d-ae57-48b8-8e19-3b8fb87bf9e7.png?v=1787841895","url":"https:\/\/shastapoolsupply.com\/products\/pentair-261003-relief-ns-fns-manual-2-3-8in","provider":"Shasta Pool Supply","version":"1.0","type":"link"}