Prefilter 6473-364 Air Controls This board replaces the following

This board replaces the following part numbers:

Sweetwater Spas

Start-up: Balance the water according to the water balance guidelines with pH between 7

2007+ J-365

Prefilter 6473-364 Air Controls This board replaces the followingJacuzzi Pre Filter Fill your spa with the most pristine water possible. Use one of these with on each fill up. The Microfiber Disposable PreFilter takes out calcium, rust, sediments, and other undesirable elements from your water before you fill your spa. Good for up to 3 fills, the MicroFiber Filter meets FDA and NSF standards. Attaches to a garden hose and great for people using well water.