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Duct Caps
Duct caps seal openings in HVAC systems, enhancing energy efficiency and airflow control.
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Showing 16 of 46 Results
3" VENT-CAP HIGH PERFORMANCE 3MCHP
PN: 628430
4" VENT-CAP HIGH PERFORMANCE 4MCHP
PN: 628431
5" VENT-CAP HIGH PERFORMANCE 5MCHP
PN: 628432
6" VENT-CAP HIGH PERFORMANCE 6MCHP
PN: 628433
Snappy&trade: 212-2012FSD Duct End Cap With Slip and Drive, 20 x 12 in
PN: 931625
UPC: 687384707840
MPN: 212-2012FSD
Snappy™ 212-1010FSDNY Duct End Cap, Slip and Drive, 10x10, Steel, Galvanized
PN: 907158
MPN: 212-1010FSDNY
Snappy™ 212-1210FSDNY Duct End Cap, Slip and Drive, 12x10, Steel, Galvanized
PN: 907159
MPN: 212-1210FSDNY
Snappy™ 212-1410FSDNY Duct End Cap, Slip and Drive, 14x10, Steel, Galvanized
PN: 907162
MPN: 212-1410FSDNY
Snappy™ 212-1610FSDNY Duct End Cap, Slip and Drive, 16x10, Steel, Galvanized
PN: 907163
MPN: 212-1610FSDNY
Snappy™ 212-1810FSDNY Duct End Cap, Slip and Drive, 18x10, Steel, Galvanized
PN: 907164
MPN: 212-1810FSDNY
Snappy™ 212-2510FSDNY Duct End Cap, Slip and Drive, 25x10, Steel, Galvanized
PN: 907165
MPN: 212-2510FSDNY
Southwark 21148 End Cap, 14 x 8 in, 26 ga
PN: 612948
UPC: 099273507798
MPN: 21148
This product is obsolete. View replacement products.
1 - 46 of 46
Duct caps are essential components in HVAC systems, designed to seal duct openings and prevent air leakage. They enhance energy efficiency by maintaining optimal airflow and temperature control. Available in various sizes and materials, duct caps ensure durability and compatibility with different ductwork configurations, making them a vital choice for both residential and commercial applications.













