Royal Metal Products
12 x 6 x 6 in. Duct Square-To-Round Insulated Box
Part #R525R6G1266 | Item #4221284 | Manufacturer Part #525R6G1266
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Duct Size:
12 in x 6 in x 6 inHow to get it:
Product Details
Specifications
ASTM Specifications: ASTM A-653
Duct S-T-R Type: Insulated Box
Duct Size: 12 in x 6 in x 6 in
R value: R6