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Search:
» High Pressure Galvanized
» Low Pressure Galvanized
» PVS Underground HVAC/Chemical Duct
PRODUCT INDEX
Low/High Pressure Defined
Product Selection Diagram
Elbows
Concentric/Eccentric Reducers
Couplings
Starting Collars
End Caps
45° Boot Saddles
45° Laterals
90° Boot Saddles
90° Tee's
90° Shoe Taps
High Efficiency Takeoff
Air Intake Hood
Roof Jack
Spiral Pipe
Pant Wye's
Quadrant Dampers
90° Register Saddles
Ufo Head
Warm Air Head
Ceiling Head
Rectangular Duct
Volume Damper
Plenum with Cap
Filter Rack
Access Panels
Installation Accessories
Slips, Flat Drive, Furnace Access.
Rec. Sheet Metal Gauges & Const.
Longitudinal Seams
Duct Reinforcement
Product Selection Schematic
Click on image.
Low Pressure Fittings for Residential and Light Commercial HVAC Applications
Cold Air Header
Filter Rack
Cold Air Header
A
B
Gauge
Part #
3 1/2
9 1/4-14 1/2
28
2-1300
5 1/2
9 1/4-14 1/2
28
2-1306
Filter Rack
A
B
W
Gauge
Part #
16
25
4
26
2-2825
16
25
1
28
2-2816
20
25
9
26
2-2830
20
25
1
28
2-2802
Other sizes available.
Other sizes available.
11419 Yellowpine St. NW - Minneapolis, MN 55448 - Ph: 763-755-7677 - 1-800-426-3643 -
info@spiralmfg.com
