Single Reduction Models 65, 85, 110, 135, 155, 175; Double Reduction Models 1008

Mobil SHC 630 Temperature Ambient Range : -20°F/-29.12°C - 150°F/66.08°C
Teresstic 220 Temperature Ambient Range : 20°F/-6.72°C - 120°F/49.28°C