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4 inch Black ABS Plastic Exhaust Roof Vent – Item #3540

The Lambro 4 inch black ABS plastic exhaust roof vent with a molded 1.5 inch collar is ideal for venting through the roof. This vent is used for clothes dryer exhaust, bath fan exhaust and other general venting applications that require moist air and humidity from exiting the home. The exhaust vent allows for maximum exhaust airflow using a damper that prevents back drafts. A preinstalled screen prevents critters from entering the home through the vent when not in use. Made from ABS plastic material for durability and to maintain longevity. Check local building codes prior to installation.

WARNING: This roof vent can ONLY be used for shingled roof installations.

NOTE: Clothes dryer exhaust installation requires the plastic screen to be removed and the screen holder tab to be trimmed off with a utility knife.

  • For new or replacement vent installations
  • Can now be used for clothes dryer venting by removing the included screen
  • Roof Cap is for Shingle Roof Installations Only
  • Maximum exhaust airflow – minimum back pressure
  • Opening and closing damper prevents outside elements from entering the vent
  • REMOVABLE hinged screen prevents birds from nesting inside of vent
  • Designed to prevent leaks with proper installation
  • Made of ABS plastic material
  • Installation nails or screws (not included)

Product Contains:
(1) – 4 inch black ABS plastic roof vent

The Lambro 4 inch black ABS plastic exhaust roof vent with a molded 1.5 inch collar is ideal for venting through the roof. This vent is used for clothes dryer exhaust, bath fan exhaust and other general venting applications that require moist air and humidity from exiting the home. The exhaust vent allows for maximum exhaust airflow using a damper that prevents back drafts. A preinstalled screen prevents critters from entering the home through the vent when not in use. Made from ABS plastic material for durability and to maintain longevity. Check local building codes prior to installation.

WARNING: This roof vent can ONLY be used for shingled roof installations.

NOTE: Clothes dryer exhaust installation requires the plastic screen to be removed and the screen holder tab to be trimmed off with a utility knife.

  • For new or replacement vent installations
  • Can now be used for clothes dryer venting by removing the included screen
  • Roof Cap is for Shingle Roof Installations Only
  • Maximum exhaust airflow – minimum back pressure
  • Opening and closing damper prevents outside elements from entering the vent
  • REMOVABLE hinged screen prevents birds from nesting inside of vent
  • Designed to prevent leaks with proper installation
  • Made of ABS plastic material
  • Installation nails or screws (not included)

Product Contains:
(1) – 4 inch black ABS plastic roof vent

Item Number:
3540
Pack Quantity:
16
Package Size:
29 3/4 x 12 1/4 x 15 7/8
Package Type:
Bulk Pack
Package Weight:
20.60 lbs.
UPC:
0 3989903540 4


Type

Roof Cap

Diameter

4"

Material

ABS Plastic

Color

Black

Has Damper

Yes

Has Screen

Yes

Has Collar/Tail

Yes