Hcd-55 Spa Ozone Generator Kit, Hi-Output Hot Tub Ozonator Replacement For Product Features ?New Technology?: HCD-55 hot tub ozonator adopts corona discharge technology, corona discharge technology can efficiently produce a large amount of ozone in a short period of time; improve the concentration of ozone in the water body and keep it for a long time. HCD-55 hot tub ozone generator provides a reliable guarantee for hydrotherapy and ensures that the hydrotherapy environment is hygienic and safe ?Wide Application?: HCD-55 spa ozone generator is suitable for all hot tubs and swim spas; with auto-sensing 120V/240V; capacity up to 1500 gallons and ozone output up to 200-300mg/hour, a perfect replacement for all brand name spa ozone generator and OEM spa ozone ?HCD-55 Ozonator for Hot Tub Spa?: Replacement kit includes 1* Ozone Generator; 1* 6ft Hose; 4 Hose Clamps; 1* Check Valve; 1* Power Cord and AMP-4 Plug; Detailed Installation Instructions ?Easy Installation?: Spa ozone generator instruction manual provides detailed steps and instructions to let you know what to do at each step, with pictures to make it easier for you to understand and operate, helping you to complete the installation of the HCD-55 spa ozonator kit smoothly ?After-Sales Service?: Our HCD-55 spa ozone generator, All undergo rigorous factory testing, If there are problems with use, Even if it is after the Amazon return date, we are still here for you, you can contact us by email through order history. We will do our best to solve your problem within 12 hours until you are satisfied Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!