{"product_id":"delta-ultraviolet-70-10419-universal-ballast-for-e-es-ep-15-20-40-us-ca-ultraviolet-sanitizer-clarifier-system","title":"Neptune Benson Delta Ultraviolet 70-10419 Universal Ballast for UV Sanitizer Systems","description":"\u003cp\u003eThis is the Delta Ultraviolet 70-10419 universal ballast, listed for the E, ES and EP-15\/20\/40-US\/CA ultraviolet sanitizer and clarifier systems. Delta Ultraviolet is a Neptune Benson line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the ballast does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn ultraviolet sanitizer works by passing pool water past a UV lamp inside a quartz sleeve. The ballast is the electrical unit that starts that lamp and holds it at a steady output. Without it the lamp will not strike, and the system quietly passes water through with no ultraviolet treatment at all while everything else appears to be running.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is described as a universal ballast across the listed unit sizes, but check the part number against the label on your enclosure. This listing is the ballast only. If the lamp is at the end of its service life, it needs replacing separately, and a spent lamp gives the same symptom as a failed ballast.\u003c\/p\u003e","brand":"Neptune Benson","offers":[{"title":"Default Title","offer_id":48629535932628,"sku":"DUC-451-1031","price":274.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_93b74fbd-8ba6-4413-812c-b4ab6535b0f3.jpg?v=1788766287","url":"https:\/\/www.activepoolsupply.com\/products\/delta-ultraviolet-70-10419-universal-ballast-for-e-es-ep-15-20-40-us-ca-ultraviolet-sanitizer-clarifier-system","provider":"Active Pool Supply","version":"1.0","type":"link"}