Round Duct Fittings
588 products
Southwark Metal Manufacturing
Southwark 84ST218 Fiberglass Ductboard Collar, 18 in, Hot Dipped Galvanized, Steel
84ST218
$39.175In Stock
Southwark Metal Manufacturing
Southwark 84STWD7 Ductboard Collar With Damper, 7 in, Fiberglass
84STWD7
$15.55In Stock
Southwark Metal Manufacturing
Southwark 28RL4107 End Register Boot, 10 in L Register Opening, 4 in W Register Opening, Hot Dipped Galvanized, Steel
28RL4107
$18.938In Stock
Southwark Metal Manufacturing
Southwark 28RL4146 Left End Register Boot, 14 in L Register Opening, 6 in W Register Opening
28RL4146
$23.288In Stock
Southwark Metal Manufacturing
Southwark 581812 Reducer, 18 x 12 in, 28 ga, Hot Dipped Galvanized, Steel
581812
$82.563In Stock
Southwark Metal Manufacturing
Southwark ATT Series ATT20 Take-Off, 20 in, Hot-Dipped Galvanized, Steel
ATT20
$94.00In Stock
Southwark Metal Manufacturing
Southwark ATTRP Series ATTRP4 Round Pipe Saddle Take-Off, 4 in, Hot-Dipped Galvanized, Steel
ATTRP4
$21.35In Stock
Southwark Metal Manufacturing
Southwark 27R Series 27R484 Straight Register Boot, 8 in L Register Opening, 4 in W Register Opening
27R484
$23.288In Stock
Southwark Metal Manufacturing
Southwark 27R4128 Register Boot, 12 in L Register Opening, 4 in W Register Opening, Hot Dipped Galvanized, Steel
27R4128
$15.15In Stock