GAF Master Flow Replacement Humidistat/Thermostat for Power Attic Vents Blue

The GAF Master Flow Replacement Humidistat/Thermostat for Power Attic Vents Blue is a standard power vents for jobs that require GAF model/MPN 18HT101BG in the EA sell unit. Helps power attic vents efficiently reduce both heat and moisture in the attic space.

Key Specs

• Brand: GAF
• Model / MPN: 18HT101BG
• SKU: GAFHT1
• Sell unit: EA
• Product type: Standard Power Vents
• Size / color: Blue
• Category: Residential Roofing | Residential Roofing/Ventilation | Residential Roofing/Ventilation/Standard Power Vents | Ventilation | Ventilation/Standard Power Vents

Key Features

• For all climate conditions
• For all Master Flow single-speed roof/gable power attic vents. Optional add-on to existing thermostatically-controlled Master Flow vents and works in conjunction with the PT6 Thermostat.
• Helps power ventilators reduce damaging attic heat and moisture in the attic

Coverage & How Much You Need

Coverage or yield is not specified in the available product details. Use the manufacturer installation instructions and project takeoff before converting the job size into order quantity.

Compatibility / Fitment

Use this item only when the brand, model/MPN, size/color, sell unit, and system type match the project specification. Do not substitute it for a different standard power vents, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

GAF Master Flow Replacement Humidistat/Thermostat for Power Attic Vents Blue, sold as EA, with SKU GAFHT1 and manufacturer model/MPN 18HT101BG.

What model or part number should I match?

Match model/MPN 18HT101BG and confirm the brand is GAF. If the job spec lists a different model, size, color, or system family, hold for review.

What unit is the price based on?

This listing is built around the EA sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Coverage or yield is not specified in the available product details. Use the project takeoff and manufacturer instructions before estimating quantity.

What should be checked before purchase?

Confirm the model/MPN, sell unit, size/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.

Roofing and exterior-envelope work can involve fall hazards, weather exposure, fumes, adhesives, and system-specific installation requirements; follow the manufacturer instructions, OSHA-safe work practices, and local code or use a qualified contractor.

Product Expert Notes

Choose this item when GAF model/MPN 18HT101BG, SKU GAFHT1, and the EA sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.