After bottom foam is laid on the floor, the main drain is plumbed through coffer sleeve. Returns are plumbed in around pool and hung, tying wire to forms for support.
This is the spa main drain. One drain is for the spa jets and the other main drain is for the circulation of the spa.
The top pipe braced to the forms is the air supply line for the jets. Thhe middle pipe is the water supply. Both are plumbed into the venturi fitting to get your spa jet effect.
Spa returns and skimmer are plumbed.
This is the piping for the main drains and the spa jet water supply line, plumbed into the coffer sleeves.
