Suction and Return Caps are used to cap off the inner tub wall fittings during maintenance (such as cleaning or changing your filter) to keep water from overflowing the filter tank.
This includes all 3 suction and return caps needed to cover all fittings in the tub. Please note that color may vary - Caps may be either blue or white, but will function exactly the same.
*Note: Suction and Return Caps will not allow for power pack removal. If you would like to remove the power pack from the spa, you will need the Cap kit.