{"product_id":"presair-pressure-switch-tnp411r-2pr","title":"PresAir Pressure Switch TNP411R-2PR","description":"\u003cp\u003eThe PresAir TNP411R-2PR is a single-pole single-throw (SPST) pressure switch designed for spa and hot tub applications requiring precise water flow monitoring. This 10-amp rated switch activates at 1.4 PSI with standard 1\/8\" NPT threading, making it compatible with most spa control systems that need reliable pressure sensing for heater protection and pump operation.\u003c\/p\u003e\u003cp\u003eBuilt to OEM specifications, this PresAir pressure switch delivers the exact fit you need with our guarantee of proper compatibility. We ship same-day from our Canadian warehouse and back every part with a full 1-year warranty for complete confidence in your repair. The compact design and industry-standard NPT connection ensure straightforward installation, but always verify your existing switch's pressure rating and electrical specifications match before replacing.\u003c\/p\u003e\n\u003c!-- p11:start --\u003e\u003cdiv class=\"related-links\"\u003e\n\u003ch2\u003eRelated parts \u0026amp; guides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/product\/presair-pressure-switch-tnp411r-18pr\"\u003ePresAir Pressure Switch TNP411R-1.8PR\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/presair-pressure-switch-pm11120e\"\u003ePresAir Pressure Switch PM11120E\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/presair-pressure-switch-tnp11e2pr\"\u003ePresAir Pressure Switch TNP11E2PR\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collection\/all-parts\"\u003eSee all All Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- p11:end --\u003e","brand":"PresAir","offers":[{"title":"Default Title","offer_id":50248994783589,"sku":"TNP411R-2PR","price":14.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/2162\/2373\/files\/presair-pressure-switch-tnp411r-2pr-tnp411r-2pr-2.jpg?v=1779739247","url":"https:\/\/checkout.bubblessupply.com\/products\/presair-pressure-switch-tnp411r-2pr","provider":"Bubbles Supply","version":"1.0","type":"link"}