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๐ฟ Breathe Easy, Live Fresh โ The Ultimate Septic Vent Upgrade
The Studor 20297 Maxi-Filtra is a robust two-way active carbon vent filter designed for 3- or 4-inch septic and drainage systems. It eliminates unpleasant odors by filtering sewer gases before they escape, using a replaceable carbon filter with up to 2 years of life. Its versatile ABS construction allows installation in tight or hard-to-reach outdoor locations without specialist tools, making it ideal for retrofitting existing plumbing or new builds. This vent supports system pressure equalization while preventing odor pollution, enhancing backyard enjoyment and compliance with building regulations.








| ASIN | B00FQEX1ZG |
| Best Sellers Rank | #130,145 in Health & Household ( See Top 100 in Health & Household ) #81 in Septic Tank Treatments |
| Brand | Studor |
| Brand Name | Studor |
| Connector Type | Slip |
| Customer Reviews | 4.4 out of 5 stars 466 Reviews |
| Exterior Finish | Rubber |
| Global Trade Identification Number | 00764651202977 |
| Included Components | Instructional guide included |
| Inlet Connection Size | 3.5 Inches |
| Inlet Connection Type | Slip |
| Item Dimensions | 3.5 x 3.5 x 6 inches |
| Item Weight | 0.01 Ounces |
| Item dimensions L x W x H | 3.5 x 3.5 x 6 inches |
| Manufacturer | IPS Corporation |
| Manufacturer Part Number | 20297 |
| Material | Acrylonitrile Butadiene Styrene , Rubber |
| Material Type | Acrylonitrile Butadiene Styrene, Rubber |
| Model Number | 20297 |
| Number of Ports | 1 |
| Outlet Connection Size | 3.5 Inches |
| Outlet Connection Type | NPT |
| Set Name | 3-inch and 4-inch |
| Size | 3-inch, 4-inch |
| Smart Home Compatibility | Not Smart Home Compatible |
| Thread Size | 1.5 inches |
| Thread Type | NPT, None |
| UPC | 764651202977 |
| Valve Type | thermostatic |
N**E
Brings back Backyard enjoyment!
The vent pipe from our sewer system often ruined our back yard experience. Once this filter was installed, no more stinky smells! With the removal of the rubber section on the bottom, this was a perfect fit for our septic vent pipe and was easy to install. Works perfectly!
J**E
No more smell
Simple and effective. We had a recurring smell in the yard that we could not figure out. The septic system was new and the smell was a mystery. After searching online I came across this and decided to try it out. The smell was gone immediately.
L**A
Holding tank- odor eliminator vent
It was fine and easy. We are fairly mechanical inclined. So no problems there. Does itโs job. But those not so adept could use directions either on or in the box.
P**L
Absolutely the best stink deterrent ever
This small, discreet yet very well designed product is a nose saver. We have a 39โ park model 5th wheel and put this in our main line clean out it made the biggest difference no more smells. If you own a bumper pull, gooseneck, or 5th wheel trailer and park it for the year hooked up or just glamping either way if there is a sewer clean out get this. The smell will be gone in an hour or 2, the only thing you will smell is what was lofting in the air before the install of this carbon filter. I honestly did not have high hopes for this but my expectations were exceeded with the quality and performance of this product.
A**L
Works as advertised
Our vacation home has a septic lift station next to it - right near our deck. Sometimes the smell coming from the vent is just too much. We finally broke down and spent the $65 for this filter. Works as advertised. The smell is gone. Well worth the money.
M**O
Works as designed.
Effective solution for septic system emissions, some jurisdictions require a carbon filter vent to treat noxious emissions from septic system, highly recommended, solved my emissions issues and it'll solve yours, easy to install, pricey but worth it.
S**Y
Great product...
Purchased this in December 2015. I've had it installed a little over 2 years now. We had an awful time with sewer gas smell on cold mornings ever since having our sewer main replaced. This has made a huge improvement. I haven't changed the filter in 2 years, and it still seems to be working. The filter cartridge is tiny, and the activated carbon inside has to have long since stopped working. I think the device really only restricts air flow imho. That said, it does a great job.
J**N
Time will tell
Time will tell. Easy to install, but seems a bit pricey.
L**.
Achetรฉ 2 fois
Je conseille fortement se produit dure trรจs longtemps et trรจs solide surtout quand on a un chien qui mange tout. Le produit fait super bien son job, aucune mauvaise odeur du coup le prix est correct.
W**Y
Filtre efficace
Reรงu rapidement et fait le job
W**T
Goed en naar verwachting
Goed en naar verwachting
C**G
Installed after a new tank install was a bit smelly
Had a new tank and soak away install but have been getting an eggy smell the closer to the vent you were, had the tank inspected and it is working fine so the smell was nothing to worry about in that regard but it was off putting when in the garden, after installing this to the top of the vent the smell has gone and has not yet returned - took 5 mins to install and the results were immediate, would definitely recommend if anyone has similar vent smell - do get it checked before hand though as smells can be in indicator of potential issue ๐
V**N
super bra
snabb leverans och det funkar kanon
Trustpilot
4 days ago
1 month ago