Hot Tub to 104°F FAST with Propane? RELXTIME SUPA Heater - Video

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I hooked up the RELXTIME SUPA tankless propane heater to my hot tub: 57.5°F to 104°F in about 1.5 hours, plus an outdoor shower head. Full review on my channel!

#Shorts #hottub #RELXTIME
Category
Twitch Hot Tub
Tags
RELXTIME SUPA heater, tankless propane water heater, hot tub heater
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