{"product_id":"presair-pressure-switch-pm11120e","title":"PresAir Pressure Switch PM11120E","description":"\u003cp\u003eThis PresAir PM11120E pressure switch is a DPDT (double pole, double throw) sensor designed for spa and hot tub systems requiring precise pressure monitoring. Operating at 1-5 PSI with a 21-amp rating and 1\/8\" NPT threading, this OEM-quality switch provides reliable detection for pump activation, heating cycles, and safety shutoffs across various spa brands.\u003c\/p\u003e\u003cp\u003eBuilt to PresAir's exacting standards, this pressure switch delivers the exact fit you need with our guaranteed compatibility promise. We ship same-day from our Canadian warehouse and back every part with a full 1-year warranty for complete peace of mind. Verify your existing switch's PSI range and thread size before ordering to ensure proper operation and system safety.\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-tnp11e2pr\"\u003ePresAir Pressure Switch TNP11E2PR\u003c\/a\u003e\u003c\/li\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-tnp411r-2pr\"\u003ePresAir Pressure Switch TNP411R-2PR\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":50249040658789,"sku":"PM11120E","price":72.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/2162\/2373\/files\/presair-pressure-switch-pm11120e-pm11120e-1_3aab4320-cb66-46aa-9887-0e15d3137ccf.jpg?v=1779742371","url":"https:\/\/checkout.bubblessupply.com\/products\/presair-pressure-switch-pm11120e","provider":"Bubbles Supply","version":"1.0","type":"link"}