This is the Right Support Arm for the CoverMate III Eco B cover lifter.
*To determine if this is the correct replacement support arm need, look at your cover in the open position. While facing the spa and open cover lifter, the right support arm is on the right side.*
SpaBoss pH Plus easily raises pH levels in spas and hot tubs that are too low below the recommended safe range of 7.2 to 7.6. If levels are too low, your hot tub water can become acidic and other nasty side effects can happen.
1/4 inch Washer for Oversized Snap Cap. These are the beauty caps that cover the screws that hold your side panels on. Available in 2 different sizes and 3 different colors.