Ductmate 3G-OTH-79108 — Technical Specifications

Name: Ductmate 3G-OTH-79108 Duct Access Door: For 21 in_22 in Ducts, 12 in x 16 in, 20 ga, Steel, Knobs, 200°F Max Temp Rating (MPN GRDRI161222GA). Key specifications — Brand: DUCTMATE; Insulation Material: Fiberglass; Material: Steel; For Duct Shape: Round.
Brand: Ductmate

The DUCTMATE Duct Access Door (SKU 29VJ76, MPN GRDRI161222GA) is a curved steel access door designed for 21 to 22-inch round ducts. It features a 12 x 16-inch opening, 20-gauge steel construction, fiberglass insulation, and a maximum temperature rating of 200°F. The door is secured with knobs for easy access.

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Technical Specifications

Parameter	Value
Type	12 in x 16 in, 20 ga, Steel, Knobs
Brand	DUCTMATE
Material	Steel
For Duct Shape	Round
Max Temp Rating	200°F
Insulation Material	Fiberglass
Manufacturer Part Number	GRDRI161222GA