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Polylok Poly-Air™ Activated Carbon Vent - Fits 4" and 3"

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Polylok Poly-Air™ Activated Carbon Vent - Fits 4" and 3"
  • Buy 2 for $53.85 each and save 3%
  • Buy 5 for $52.75 each and save 5%
  • Buy 10 for $51.65 each and save 7%

Availability: In stock

Polylok's Poly-Air is an activated carbon vent that can remove offensive odors such as Hydrogen Sulfide as they come out of the roof vent. Use the Poly-Air activated carbon vents to eliminate these unpleasant odors.




Part Number: PCF-PLVF (3" and 4" Poly-Air)


  • Easy to install
  • Cost effective
  • Fits existing 4", 3", 2", & 1.5" piping (NOTE: In order to use this product with 2" or 1.5" PVC. You will need one of the adapters linked below.)
  • No more offensive odors
  • No more spoiled patio parties
  • No more foul air drifting into open windows
  • Contains 1lb of activated carbon pellets in each cover
  • PCF-PLVF-6 contains 5lbs of activated carbon pellets


Additional Information

Additional Information

Manufacturer Polylok
Attachment View File PCF-PLVF ROOF VENT FILTER-1 Size: (374.72 KB)
Attachment View File Poly-Air_Catalog_Sheet Size: (1.55 MB)
Attachment View File Poly-Air_Instruction_Sheet_(4''-1.5'') Size: (301.59 KB)
Product Reviews
Number of reviews : 3
Average rating : 4.7 /5
W. Tom
  the 16/01/2019
5/ 5
Works as stated, took 2 mins to install, smells from septic tank.. gone .. should gotten this product long time ago .. so nice to not be smelling septic..
C. David
  the 23/08/2018
4/ 5
Product was as described. Was a pretty tight fit on the our 3" vent pipes. One issue I noticed is that I ordered 2 items and one item had slightly less carbon in the bag than the other. Also, the screws were longer than I think are needed to secure the top screen to the body of the unit. Better too long than too short. So far I have not noticed any odor since installation but the true test will occur when we experience a north northwest wind. That is the weather pattern that I noticed the septic odor.
M. Michael
  the 29/03/2018
5/ 5
Went together easily and installed just as easy.

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