Internal older Waterway flc The Atlantis Filter is the

The Atlantis Filter is the new and improved version of the Silver Sentinel — the maintenance-free disposable filter for Arctic Spas

How to use it: First test your phosphate level with a strip like AquaChek 1 Min Phosphate Test

Plugs are cheap insurance against a slow drip behind the cabinet panel

a tired diaphragm

phosphates are the most common hidden cause

Internal older Waterway flc The Atlantis Filter is theThe Older Waterway Diverter Internal is the replacement internal mechanism for older Arctic Spas equipped with Waterway brand diverter valves. The internal is the rotating shaft assembly that lives inside the diverter housing it's the part that physically redirects water flow when you turn the cap above it. When you'll need to replace the internal: The most common symptoms are a diverter that has gone stiff or grindy to turn (worn shaft splines or a