Master Flow®

Replacement Thermostat for Power Attic Vents

A UL-listed, automatic and adjustable replacement thermostat for all single-speed Master Flow® Power Attic Vents
Replacement Thermostat for Power Attic Vents
Efficient
EFFICIENT
Automatic and adjustable for maximum control
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VERSATILE
Compatible with all single-speed Master Flow® and previous LL Building Products Inc. Power Vents
Tested
TESTED
UL listed
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