In this video we explain hot tub plumbing and what to avoid. This particular plumbing was in a Costco hot tub and is used worldwide in mass produced hot tubs.
source

In this video we explain hot tub plumbing and what to avoid. This particular plumbing was in a Costco hot tub and is used worldwide in mass produced hot tubs.
source
Haven’t even watched all the vid yet, and I won’t be buying my SOA from crap-co
You would hope things are getting better in 2020
Right