{"product_id":"3-pin-mta-flow-switch-q12dscsla","title":"3 Pin MTA Flow Switch Q12DSCSLA","description":"\u003cp\u003eThe Harwil Q12DSCSLA is a 3-pin MTA flow switch engineered specifically for LA Spas systems. This precision sensor monitors water flow through your spa's plumbing system and communicates with the control board to prevent dry-fire conditions that can damage your heater. Factory calibrated for LA Spas specifications, this 1\/2\" MPT threaded flow switch ensures reliable operation and proper system protection.\u003c\/p\u003e\u003cp\u003eAt Bubbles Supply, this genuine Harwil flow switch comes with our exact fit guarantee, ships same-day from our Canadian warehouse, and includes a full 1-year warranty for complete peace of mind. The 3-pin MTA connector provides secure electrical connection to your spa's control system. Professional installation recommended to ensure proper threading and optimal sensor positioning within your spa's circulation system.\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\/3-pin-flow-switch-6560-961\"\u003e3-Pin Flow Switch 6560-961\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/1-mpt-19gpm-flow-switch-q8dsa\"\u003e1\" MPT 19GPM Flow Switch Q8DSA\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/12-mpt-flow-switch-q-12ds-c2-beach\"\u003e1\/2\" MPT Flow Switch Q-12DS-C2-BEACH\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collection\/sensors-1\"\u003eSee all Sensors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/knowledge\/how-to-test-a-spa-flow-switch\"\u003eHow to test a spa flow switch\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- p11:end --\u003e","brand":"Harwil","offers":[{"title":"Default Title","offer_id":50249038758245,"sku":"Q12DSCSLA","price":201.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/2162\/2373\/files\/3-pin-mta-flow-switch-q12dscsla-q12dscsla-1_7878fb9b-efb0-4207-be58-7762221e2120.jpg?v=1779742215","url":"https:\/\/checkout.bubblessupply.com\/products\/3-pin-mta-flow-switch-q12dscsla","provider":"Bubbles Supply","version":"1.0","type":"link"}