Swimables High Limit Switch for Pentair MasterTemp And Max-E-Therm Heaters | 42001-0063S | SW-41-063 Poolvergnuegen Bearing Replacement It automatically dispenses muriatic acid

It automatically dispenses muriatic acid into the pool to eliminate fluctuations in the pH level

making pool management simpler and more efficient

helping the cleaner grip pool surfaces while climbing walls

it supports precise movement across floors

Swimables High Limit Switch for Pentair MasterTemp And Max-E-Therm Heaters | 42001-0063S | SW-41-063 Poolvergnuegen Bearing Replacement It automatically dispenses muriatic acidThe Swimables Hi Limit Switch SW 41 063 is a safety switch used to detect when water temperature has exceeded a safe level (135F) and immediately opens the heat exchanger out. When this fails, your system will typically show error code HLS. The Hi Limit Switch cannot be reset, it must be replaced. This Swimables Hi Limit Switch SW 41 063 is compatible with most Pentair MasterTemp and Sta Rite Max E Therm Natural Gas Swimming Pool Heaters. Highlights