Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

HVAC Duct and Fittings

2520 results

IMPERIAL 4-in to 4-in 30 Gauge Galvanized Steel Round Duct Elbow

IMPERIAL 

4-in to 4-in 30 Gauge Galvanized Steel Round Duct Elbow

Multiple Pack Sizes Available
Find My Store

for pricing and availability

4.5
338
IMPERIAL 6-in to 6-in 30 Gauge Galvanized Steel Round Duct Elbow

IMPERIAL 

6-in to 6-in 30 Gauge Galvanized Steel Round Duct Elbow

Multiple Pack Sizes Available
Find My Store

for pricing and availability

4.4
237
IMPERIAL 30 Gauge Galvanized Steel Round Duct Pipe

IMPERIAL 

30 Gauge Galvanized Steel Round Duct Pipe

Multiple Pack Sizes Available
Find My Store

for pricing and availability

4.3
535
Gardner Bender 16-fl oz Gray Oil base Duct Sealant

Gardner Bender 

16-fl oz Gray Oil base Duct Sealant

Find My Store

for pricing and availability

4.9
154
IMPERIAL Polyester Insulated Flexible Duct 6.0 - R

IMPERIAL 

Polyester Insulated Flexible Duct 6.0 - R

Multiple Pack Sizes Available
Find My Store

for pricing and availability

4.7
431
IMPERIAL 4-in x 8.0-ft Foil Flexible Duct

IMPERIAL 

4-in x 8.0-ft Foil Flexible Duct

Find My Store

for pricing and availability

4.4
2263
Lambro 4-in x 96-in Foil Flexible Duct

Lambro 

4-in x 96-in Foil Flexible Duct

Find My Store

for pricing and availability

4.4
1645
IMPERIAL 4-in to 4-in Aluminum Round Duct Elbow

IMPERIAL 

4-in to 4-in Aluminum Round Duct Elbow

Find My Store

for pricing and availability

4.0
100