X320048 - Master Spa - AQS U03 55MG 120/240V Auto Sense Ozonator

X320048 - Master Spa - AQS U03 55MG 120/240V Auto Sense Ozonator

X320048 can work with 120V or 240V. It does not need the check valve: X320055 - Master Spas Ozone Fitting Check Valve

Part reads the following on the side label:
Aqua Sun Ozone International
Palm Springs, Ca., USA
Input Voltage: 100-240V AC
Serial # UO3 999999

Dimensions:
Length: 3.00 inches (7.62 cm)
Length with Mounting Bracket: 4.00 inches (10.16 cm)
Width : 2.50 inches (6.35 cm)
Weight: 13.4 oz. (.39 kg)

This part is intended for Master Spa Tubs and may not work with other Tub Brands

May work to replace the following discontinued Master Spa parts:
NLA X320050 and NLA X320057 and NLA X320049 - Master Spas 120/240V APG DEL Ozonator

It is not recommended to replace NLA X320060 because the connector is different