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FiltersFast.com offers a complete line of Pro 1 IAQ Thermostats and accessories to keep your home comfortable and energy efficient.

Pro 1 IAQ Thermostats Product List:


Pro1 IAQ T955 Universal 3-H, 2-C Thermostat Replacement for T955WH 3 Humidity Control Thermostat
Pro1 IAQ T955 Universal 3-H, 2-C Thermostat Replacement for T955WH 3 Humidity Control Thermostat
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within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $200.99

Our Price: $159.99

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Pro1 IAQ T621-2 Non-Programmable Thermostat
Pro1 IAQ T621-2 Non-Programmable Thermostat
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Ships in 3 to 4 business days.

Retail: $83.99

Our Price: $59.95

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Pro1 IAQ T855S 3-H, 2-C Thermostat Replacement for Pro1 IAQ T855i Thermostat
Pro1 IAQ T855S 3-H, 2-C Thermostat Replacement for Pro1 IAQ T855i Thermostat
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within the continental U.S.

In Stock!
Ships in 1 to 2 business days.

Retail: $130.99

Our Price: $110.99

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Pro1 IAQ T855S 3-H, 2-C Thermostat
Pro1 IAQ T855S 3-H, 2-C Thermostat
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within the continental U.S.

In Stock!
Ships in 1 to 2 business days.

Retail: $130.99

Our Price: $110.99

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Pro1 IAQ T955 Universal 3-H, 2-C Thermostat
Pro1 IAQ T955 Universal 3-H, 2-C Thermostat
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within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $200.99

Our Price: $159.99

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Pro1 IAQ T755S 3 Heat 2-Cool Remote Sensor Thermostat
Pro1 IAQ T755S 3 Heat 2-Cool Remote Sensor Thermostat
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within the continental U.S.

In Stock!
Ships in 4 to 5 business days.

Retail: $125.99

Our Price: $110.95

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Pro1 IAQ T150 Plastic Thermostat Guard
Pro1 IAQ T150 Plastic Thermostat Guard
In Stock!
Ships in 3 to 4 business days.

Retail: $35.99

Our Price: $30.99

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Pro1 IAQ HPZ955W Wireless Zoning Master Control
Pro1 IAQ HPZ955W Wireless Zoning Master Control
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within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $299.99

Our Price: $226.99

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Pro1 IAQ 3 T755 Heat 2 Cool Duel Fuel Thermostat
Pro1 IAQ 3 T755 Heat 2 Cool Duel Fuel Thermostat
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Ships in 1 business day

Retail: $99.99

Our Price: $87.99

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Pro1 IAQ HPR250S Outdoor Remote Sensor
Pro1 IAQ HPR250S Outdoor Remote Sensor
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Ships in 3 to 4 business days.

Retail: $34.99

Our Price: $26.99

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Pro1 IAQ HPR251S Wired Indoor Temperature Sensor
Pro1 IAQ HPR251S Wired Indoor Temperature Sensor
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Ships in 3 to 4 business days.

Retail: $34.99

Our Price: $26.99

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Pro1 IAQ T119 Thermostat Wall Plate - White
Pro1 IAQ T119 Thermostat Wall Plate - White
In Stock!
Ships in 4 to 5 business days.

Retail: $13.99

Our Price: $10.99

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Pro1 IAQ T150K Thermostat Guard Replacement Key
Pro1 IAQ T150K Thermostat Guard Replacement Key
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Ships in 3 to 4 business days.

Retail: $19.99

Our Price: $15.99

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Pro1 IAQ T501M Single Stage Thermostat
Pro1 IAQ T501M Single Stage Thermostat
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Ships in 3 to 4 business days.

Retail: $39.99

Our Price: $28.99

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Pro1 IAQ T501ML2 Electric Heat Thermostat - 2-Wire
Pro1 IAQ T501ML2 Electric Heat Thermostat - 2-Wire
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Ships in 3 to 4 business days.

Retail: $34.99

Our Price: $26.99

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Pro1 IAQ T501ML4 Electric Heat Thermostat - 4-Wire
Pro1 IAQ T501ML4 Electric Heat Thermostat - 4-Wire
In Stock!
Ships in 3 to 4 business days.

Retail: $35.99

Our Price: $24.99

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Pro1 IAQ T701 1H 1C Non-Programmable Thermostat
Pro1 IAQ T701 1H 1C Non-Programmable Thermostat
In Stock!
Ships in 5 to 6 business days.

Retail: $50.99

Our Price: $41.50

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Pro1 IAQ T701i 1-Stage Wifi Thermostat
Pro1 IAQ T701i 1-Stage Wifi Thermostat
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within the continental U.S.

In Stock!
Ships in 4 to 5 business days.

Retail: $140.99

Our Price: $120.95

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Pro1 IAQ T705 1-Heat, 1-Cool Thermostat
Pro1 IAQ T705 1-Heat, 1-Cool Thermostat
In Stock!
Ships in 3 to 4 business days.

Retail: $90.99

Our Price: $70.99

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Pro1 IAQ T715 2-Heat, 2-Cool Programmable Thermostat
Pro1 IAQ T715 2-Heat, 2-Cool Programmable Thermostat
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Ships in 4 to 5 business days.

Retail: $99.99

Our Price: $79.95

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Pro1 IAQ T721 2-Heat, 1-Cool Programmable Thermostat
Pro1 IAQ T721 2-Heat, 1-Cool Programmable Thermostat
In Stock!
Ships in 2 to 3 business days.

Retail: $90.99

Our Price: $80.99

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Pro1 IAQ T725 2 Heat 1 Cool Heat Pump Thermostat
Pro1 IAQ T725 2 Heat 1 Cool Heat Pump Thermostat
In Stock!
Ships in 3 to 4 business days.

Retail: $79.99

Our Price: $69.99

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Pro1 IAQ T771 Heat 1 Cool Gas/Oil Thermostat
Pro1 IAQ T771 Heat 1 Cool Gas/Oil Thermostat
In Stock!
Ships in 3 to 4 business days.

Retail: $63.99

Our Price: $50.99

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Pro1 IAQ T805 1-H, 1-C Programmable Thermostat
Pro1 IAQ T805 1-H, 1-C Programmable Thermostat
In Stock!
Ships in 3 to 4 business days.

Retail: $100.99

Our Price: $90.99

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Pro1 IAQ T955 Replacement for Pro1 IAQ T905 Universal Thermostat
Pro1 IAQ T955 Replacement for Pro1 IAQ T905 Universal Thermostat
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within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $200.99

Our Price: $159.99

Save 20%!

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