The Ultimate Solution for Residential and Commercial Vent Stack Odors
The Sweet Air™ Vent Stack Odor Eliminator offers an innovative, effective solution to one of the most common yet overlooked problems affecting residential and commercial properties: offensive odors from plumbing and septic vent stacks.
Using advanced activated carbon technology, this ingeniously designed system traps odors before they can escape into the surrounding environment, creating a more pleasant outdoor space and eliminating odors that drift through open windows.
How It Works
The Sweet Air™ system removes plumbing and septic odors through a straightforward process:
- 1. Unpleasant odors rise from house or septic stack vents.
- 2. Odors pass through the activated carbon chamber, which effectively scrubs and removes offensive elements.
- 3. Clear, odor-free air leaves the system and disperses harmlessly.
Advanced Design Features
The Sweet Air™ system combines thoughtful engineering with practical usability:
- Twist Top Cap: Allows for easy activated carbon maintenance
- Vented Lid and Chamber: Ensures proper airflow while capturing odors
- Strategic Vent Placement: Provides unrestricted airflow for proper system function
- Activated Carbon: Contains specialized filtering media in an easily replaceable format
- Universal Connector Base: Fits both 3″ and 4″ Schedule 40 vent stacks without additional adapters
- UV-Stabilized, High-Impact ABS Construction: Ensures durability in all weather conditions

The Smart Investment for Lasting Odor Control
The Sweet Air™ system offers an effective, affordable, and low-maintenance solution.
- No Tools Required: Installation takes just moments with no special equipment
- Fits Existing Structures: No modifications to your current vent stacks needed
- Simple Maintenance: Twist-top cap provides easy access for periodic activated carbon replacement*
- Discreet Appearance: Minimalist design blends seamlessly with existing rooflines
- Continuous Comfort: Always working to keep your living environment fresh and pleasant
- Long-Term Value: Durable construction and simple maintenance ensure years of effective performance
*Replacement activated carbon sold separately
Product Details:
- Activated carbon filtration technology
- Twist-top cap for easy filter replacement
- Filter provides many years of maintenance-free service (actual service life will vary by application)
- Vented design for unrestricted airflow
- Fits 3″ or 4″ Schedule 40 vent stacks
- Universal connector base included
- No tools required for installation
- Can be used with 2″ vent pipe by adding Schedule 40 2×2 coupler (sold separately by others)
- Can be used with 1 1/2″ vent pipe by adding a Schedule 40 2″ hub x 1 ½ slip reducer (sold separately by others)
- No modifications to existing vent stacks required
- For residential and commercial applications
Part Number:
- VS43-4: SweetAir™ Filter
(6/18 per carton)