{"product_id":"universal-ballast-e-es","title":"DeltaUV Universal Ballast for E\/ES-15, E\/ES-20, E\/ES-40 Ultraviolet Sanitizer\/Clarifier Systems, 120\/230 V","description":"\u003cp\u003eThis is the universal replacement ballast for Delta Ultraviolet E and ES series ultraviolet sanitizer and clarifier systems, covering the 15, 20 and 40 sizes. It is rated for both 120 V and 230 V supply.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat the ballast does\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA UV system treats water by passing it around a lamp inside a quartz sleeve. The ballast supplies and regulates the power that lamp needs. If the ballast fails, the lamp will not strike, water keeps flowing through an inert chamber, and the system quietly stops sanitizing while everything else looks normal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOne part across the range\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBecause it is a universal unit, the same ballast serves the E\/ES-15, E\/ES-20 and E\/ES-40. That also means it is the part to order whichever of those three sizes is installed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore you order\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe source for this listing carries two part numbers for the ballast, 70-10191 and 70-10420. Check the label on the unit you are replacing if you want an exact match. This listing is the ballast alone; the UV lamp and the quartz sleeve are ordered separately.\u003c\/p\u003e","brand":"Delta Ultraviolet","offers":[{"title":"Default Title","offer_id":48625785438420,"sku":"DUC-451-1007","price":347.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_ea97c517-148c-47cd-b48b-ced550d88c69.jpg?v=1788692359","url":"https:\/\/www.activepoolsupply.com\/products\/universal-ballast-e-es","provider":"Active Pool Supply","version":"1.0","type":"link"}