✴️【Universal Fitment】Serves as a perfect replacement or add-on for ALL spa ozonator brands and OEM ozone generators. ✴️【Typical CD Ozone Generators 】 HCD-55 Spa Ozonator Kit highlights the latest CD (corona discharge) technology it adopted. Such a corona-discharge method is to use high voltage electrical discharges to create ozone, contributing to high concentration, production and quality of ozone, high efficiency and low cost. Make your pool cleaner for a long-term use. ✴️【Remarkable Performance】Thanks to the CD technology, 1) this kit has HIGHER ozone output of 55 mg/hour than other generators; 2) this CD Ozonator can hold up a LARGER volume of water: For all hot tubs & swim spas up to 1500 gallons ✴️【Technical Specification】Universal Voltage: autosensing 120V / 240V; AMP-4 power plug ✴️【Item Included】1*Ozonator, 1*6-ft tubing, 1*check valve,4* hose clamps, 1*power cord & AMP-4 plug, 4* hose clamps, 2* zip ties ✴️【Friendly Service】 A full return is available within 30 days if you are not satisfied; we also offer a 12-month warranty from the date of purchase to make sure that you have good experience. HCD-55 Spa Ozonator Kit: Hi-Output Ozone Generator Replacement For Clarathon For Hot Tubs & Swim Spas - Universal: 120V / 240V