Studor 20302 Maxi-Vent 3-Inch to 4-Inch Air Admittance Valve
Description
🌟 Elevate Your Venting Game!
- LIGHTWEIGHT DESIGN - Weighs only 8.8 ounces for easy installation.
- VERSATILE APPLICATION - Ideal for circuit vent or stack type setups.
- PROUDLY MADE IN THE USA - Support local manufacturing with every purchase.
- MAXIMIZE VENTING EFFICIENCY - Perfect for single fixture and branch applications.
- ROBUST COMPLIANCE STANDARDS - Meets ASSE, NSF, and IAPMO standards for peace of mind.
The Studor20302 Maxi-Vent is a high-performance air admittance valve designed for efficient venting in various plumbing applications. Constructed from durable ABS plastic, it meets rigorous industry standards and is lightweight for easy installation. With dimensions of 5.5" L x 5.5" W x 8" H, it fits seamlessly into your plumbing system while supporting up to 500 DFU.
Specifications
| Manufacturer | Alfi |
| Part Number | GID-301050 |
| Item Weight | 8.8 ounces |
| Product Dimensions | 3.5 x 3.5 x 6 inches |
| Country of Origin | USA |
| Item model number | GIDDS-301050 |
| Size | 5-1/4 inche |
| Color | White |
| Material | Abs,Plastic |
| Item Package Quantity | 1 |
| Included Components | IPS STUDOR MAXI VENT |
| Batteries Required? | No |
Reviews
S**L
As advertised
Fits and works perfectly
C**N
Best product to keep sewer gas out.. install takes seconds
The product is amazing it has a rubber gasket attached to it that fits over a 3-inch pipe or slides into a 4-inch pipe. I had a different brand put on last year when there was a lot of pressure it released a gas smell. And the other one went bad and I could not get the gas smell out of my basement that's sewer gas. I put this on yesterday came down this morning to the basement it smells fresh and clean with no sewer gas. I am excited to have this product well worth the money.I have attached the studor photo... and the competitors that does not work
R**K
I
Ease of installation
K**E
Great product
Eliminated the need for the vent stack through the roof. Since my roof leaked at the vent stack I decided to cut stack down to attic level and have the roofers re-roof and delete stack exposure. Works perfectly.
M**Y
Solved a problem
I have a customer who was complaining about the "aroma" from their main drain fresh air vent that was under their deck. I installed a catch basin (in plenty of gravel for drainage) around the vent pipe and installed this AAV inside the basin so it is protected from anything above by the basin grate. Problem solved. No more fumes and the system vents perfectly. Note that this unit needs a UV protection cap for exterior installation.
R**E
Great product, works and an easy option than running vertical vent through roof
This is an excellent solution for a bathroom that is away from the main stack. Releases vacuum which allows flow of water out of sink, shower and toilet. An recent innovation for US that comes from Europe.
D**S
Solved the problem it was designed to.
This item was installed to eliminate gaseous odors that build up in plumbing pipesEasy to install when replacing older part.
I**M
did not work
did not work on my system well
Common Questions
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