Pentair ThermalFlo/UltraTemp 2" x 2" Union w/ O-Ring | 473381 Pool Heater Parts Works as the 135°F hi-limit

Works as the 135°F hi-limit device (verify the temperature rating printed on your existing switch)

OptiFlo Aboveground Pool Pump - English

Install on level surface next to the spa

grit can cause leaks and uneven clamping

durability and ease of service

Pentair ThermalFlo/UltraTemp 2" x 2" Union w/ O-Ring | 473381 Pool Heater Parts Works as the 135°F hi-limitPentair 2'' PVC Union for MiniMax Plus, ThermaFlo and ThermaFlo Titanium Heat Pump 473381 Ensure a secure and durable connection in your pool heating system with the Pentair 2'' PVC Union, part number 473381. This union is specifically designed for use with Pentair's MiniMax Plus, ThermaFlo, and ThermaFlo Titanium Heat Pump models, providing a reliable link between your heat pump and the plumbing system. Made from PVC, or Polyvinyl Chloride, this