{"product_id":"tjernlund-products-950-1030-proving-switch","title":"Tjernlund Products 950-1030 - Proving Switch","description":"\u003cp\u003eFan Prover, Compatible with Brand Tjernlund, Compatible Grainger Part Number 4KA72, Product Type Fan Prover, Includes Sensing Tube Kit, Compatible with Manufacturer Model Number HS1, HS115-1, HS115-J, HSJ, HST-1, HST-J, HSUL-1, HSUL-J, For Appliance Type Power Venters, For Use With Power Venter Parts\u003c\/p\u003e","brand":"TJERNLUND PRODUCTS","offers":[{"title":"Default Title","offer_id":43260336210014,"sku":"950-1030","price":101.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z-s8JukcpEx.jpg?v=1788443196","url":"https:\/\/nationalboilersupply.com\/products\/tjernlund-products-950-1030-proving-switch","provider":"National Boiler Supply","version":"1.0","type":"link"}