Thru-Hull Adapter Kit for Ozone. Typically used with ozone units with built-in air pumps. Comes with 6 inch long x 1/4 inch wide ozone tubing, gasket and a check valve. OEM part number 90-65-10070.
SpaGuts P/N: 35-300-0070
Dimensions (Approx.): 2.25" Wide x 4.0" Long
INSTALLATION: Drill 1-5/8 inch diameter hole in side wall of spa to mount.
This item comes with a 90 day limited warranty, and is NON-Returnable.