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Duro Dyne® 21137 Insulated Access Door, 4 x 8 in, 20 ga, Galvanized Steel
MFG #21137
Item #494055
Mfr. Part #21137
UPC #79758221137
Duro Dyne® Insulated Access Door, 4 x 8 in, 20 ga Gauge, Galvanized Steel
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$187.36 / ea
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Attributes
Features & Benefits
Documents
Attributes
BrandDuro Dyne®
ApplicationFor 11 in round and square duct
Gauge20
IndustryHVAC
MaterialGalvanized Steel
Size4 x 8
Features & Benefits
No frame for easy install
Closed cell neoprene gasket
Self-adhesive template for proper installation
Conical spring located between inner and outer plates for ease of installation
Designed to withstand 20 WG positive and 10 WG negative