Master Flow Manually Adjustable Humidistat/Thermostat Control for EGV/ERV Power Vents

The GAF Master Flow adjustable Humidistat/Thermostat Combo works with GAF Master Flow EGV/ERV Series Vents. It works in harmony with your powered vent to help control damaging moisture. It also reduces heat accumulation and buildup in your attic. And is fully adjustable for varying climates. Color: Gray.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.