{"product_id":"nu-calgon-4133-08-cal-brite","title":"Nu-Calgon 4133-08 Cal-Brite","description":"\u003cstrong\u003eNu-Calgon 4133-08 Cal-Brite (1 gallon)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCal-Brite is a low-pH or acid-based product developed for cleaning evaporator coils, air-cooled condensers and other finned cooling and heating coils. It is based upon glycolic acid and ammonium bifluoride. The activity between the glycolic acid and the ammonium bifluoride produces a synergestic cleaning effect, resulting in a clean, brightened coil but with the utmost in safety to the applicator and the job site as compared to HF-based products\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eDirections\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis product must be used in accordance to the following directions by HVACR professionals only.\u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eShake before using. Also, wear safety goggles, gloves and personal protective equipment. Do not mix chemicals.\u003c\/li\u003e\n\u003cli\u003eIf the coil is heavily soiled with lint, hair and other heavy soils, use a brush to remove this matter prior to using Cal-Brite.\u003c\/li\u003e\n\u003cli\u003eFor normal to heavy soils and grease, dilute 3 parts water to 1 part Cal-Brite. For light soils, dilute 6 parts water to 1 part Cal-Brite. Also, when cleaning evaporator coils be sure the condensate pan and drain are clear to insure proper draining of cleaning solution and rinse.\u003c\/li\u003e\n\u003cli\u003eShut off the system as well as blowers or air handling equipment prior to cleaning. If using indoors on an evaporator coil, be sure nearby registers are closed. Although the blower was turned off, natural air currents could pick up and entrain droplets of cleaning solution and this should be controlled.\u003c\/li\u003e\n\u003cli\u003eSpray diluted Cal-Brite onto coil with a low pressure sprayer. Avoid back spray.\u003c\/li\u003e\n\u003cli\u003eWait 5-10 minutes, then rinse coils thoroughly with water. Take your time to insure complete cleaning.\u003c\/li\u003e\n\u003cli\u003eAfter cleaning, treat coil with Cal-Shield® coil protector (4148-08).\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Nu-Calgon","offers":[{"title":"Default Title","offer_id":47344359014573,"sku":"4133-08","price":40.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/413308.png?v=1787907228","url":"https:\/\/www.bostonheatingsupply.com\/products\/nu-calgon-4133-08-cal-brite","provider":"Boston Heating Supply","version":"1.0","type":"link"}