90 DEGREE REGISTER BOOTSPriceQuantity
90 Degree Boot
Alpine 90RB4108
4" x 10" 90° Register Boot, 8" Round Pipe Connection
$4.99  
90 Degree Boot
Alpine 90RB4128
4" x 12" 90° Register Boot, 8" Round Pipe Connection
$4.99  

ADJUSTABLE ELBOWS AND ANGLESPriceQuantity
90 Degree Elbow
Alpine 90AE824
8" Diameter, 24 Gauge 90° Adjustable Elbow
$6.99  
90 Degree Elbow
Alpine 90AE830
8" Diameter, 30 Gauge 90° Adjustable Elbow
$2.99  

DUCT TAKE-OFFSPriceQuantity
Duct Collar Side
Alpine AG-CLR8
8" Round Duct Take-Off Collar
$1.99  
Take Off with Damper
Alpine TOD8
8" Takeoff with Damper
$10.99  

END BOOTSPriceQuantity
End Register Boot
Alpine ERB4108
4" x 10" End Register Boot, 8" Round Pipe Connection
$4.99  
End Register Boot
Alpine ERB4128
4" x 12" End Register Boot, 8" Round Pipe Connection
$4.99  

MISCELLANEOUS DUCTING SUPPLIESPriceQuantity
Alpine AG-DSC Alpine AG-DSC
Duct Sizing Calculator
$14.99  
zip ties
Bay State Cable Ties B36H9L
36" Ties 175lb - 50 Pack
$9.99  

STRAIGHT BOOTSPriceQuantity
Straight Boot
Alpine SRB4108
4" x 10" Straight Register Boot, 8" Round Pipe Connection
$4.99  
Straight Boot
Alpine SRB4128
4" x 12" Straight Register Boot, 8" Round Pipe Connection
$4.99  

TOOLSPriceQuantity
Product Image Malco FDC2
Flex Duct Shears
$36.99