{"product_id":"jandyproseriespressreliefvalver0040400jndr0040400","title":"Jandy Pro Series Press Relief Valve R0040400 For Pools","description":"\u003cdiv\u003e\n\u003ch1\u003eJandy Pro Series Press Relief Valve R0040400 for Pools\u003c\/h1\u003e\n\u003ch2\u003eIntro\u003c\/h2\u003e\n\u003cp\u003eThe Jandy Pro Series R0040400 Press Relief Valve is a compact, durable safety accessory for pool heaters and circulating systems. Crafted with a brass body and designed to relieve pressure at 75 psi, it protects components from over-pressurization while reducing the risk of leaks or damage. Its standard 3\/4\" NPT connections enable quick, straightforward installation within most Jandy\/Zodiac heater circuits, making it an efficient retrofit or upgrade for existing pool plumbing. Built to withstand chlorinated water and the rigors of outdoor pool environments, this valve harmonizes with other Jandy Pro Series components for reliable, long‑lasting performance. \u003c\/p\u003e \u003ch2\u003eList of Features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrass body for durability\u003c\/strong\u003e—resists corrosion and wear in chlorinated pool water, extending service life. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3\/4\" NPT ports\u003c\/strong\u003e—broad compatibility with common pool heater plumbing, simplifying retrofits. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e75 PSI relief setting\u003c\/strong\u003e—automatically vents excess pressure to protect the heater and piping. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInline, space-saving design\u003c\/strong\u003e—fits into tight heater compartments without major rework. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSide relief lever\u003c\/strong\u003e—facilitates quick manual relief or testing without disassembly. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM reliability\u003c\/strong\u003e—part of the Jandy\/Zodiac ecosystem, ensuring compatibility with standard heaters and controls. \u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFinal Thoughts\u003c\/h2\u003e\n\u003cp\u003eInvesting in the R0040400 adds a proven safety layer to your pool heating system, guarding against pressure spikes and prolonging equipment life. Its durable brass construction, precise 75 PSI setting, and simple installation make it a smart upgrade for both new builds and retrofits. Ready to enhance system safety and peace of mind? Add the Jandy Pro Series Press Relief Valve R0040400 to your cart today and protect your pool investment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Jandy","offers":[{"title":"Default Title","offer_id":51682398142781,"sku":"JNDR0040400","price":84.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/3611\/6541\/files\/JNDR0040400_0.jpg?v=1778225563","url":"https:\/\/www.duckiespoolsupply.com\/products\/jandyproseriespressreliefvalver0040400jndr0040400","provider":"Duckies Pool Supply","version":"1.0","type":"link"}