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🌟 Breathe easy—ditch the stink with Maxi-Filtra’s pro-grade filter!
The 20700 Maxi-Filtra ABS Air Admittance Valve Replacement Cartridge is a precision-engineered, ABS-constructed filter cartridge designed to fit 3” or 4” pipes. It effectively neutralizes sewer gases, ensuring odor-free environments. Trusted by professionals and backed by a 4.4-star rating, this cartridge offers easy replacement for Maxi-Filtra systems, combining durability and high performance in one compact unit.
| ASIN | B00FQEXAZC |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 65,963 in Garden ( See Top 100 in Garden ) 784 in Pond Care & Water Treatment |
| Brand Name | Studor |
| Customer Reviews | 4.4 4.4 out of 5 stars (36) |
| EU Spare Part Availability Duration | 2 Years |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00764651207002 |
| Item Shape | Round |
| Item Weight | 18 g |
| Manufacturer | Alfi |
| Manufacturer Part Number | 20700 |
| Model Number | 20700 |
| OEM Equivalent Part Number | 20700 |
| Product Grade | Replacement Part |
| UPC | 764651207002 818640005077 |
| Unit Count | 1.0 count |
M**S
Good to see we can buy this from Amazon now ...
Good to see we can buy this from Amazon now - always got it from Humbusters before they went out of business. The filter really does work well and cuts our odours
A**N
Good product
Very fast delivery very pleased with service & item would definetly recommend to others & would use again 5* thank you
B**N
Reduces odour but unsure re lifespan of filters
We have just replaced this after only 12 MTHS because it was saturated. It is slightly on the large side too so doesn't sit into the pipe very well. It seems to work well in preventing odours from the tank as we sit out on the terrace next to it. However we notice the new filter also seems saturated and unsure why hence only 3 stars this time.
A**R
Does what it said
well made, quick delivery
A**S
Five Stars
Does the job, replacement for existing Studor filter.
P**O
Good
L**2
De momento muy bien como los anteriores
G**Y
I bought the studor doodads for my stink pipe. This is the filter that goes in it. It works wonderfully. Before we had this the odor from the septic would be omnipresent. With this we have been in the clear for over 2 years. Only problem is the filters are hard to find. Update: filter still hard to find. This price is insane. The whole studor contraption is cheaper than the filter.
S**D
These things are awesome. But if it’s priced anything over 30$ your better off just buying a hole new unit that comes with the filter.
A**R
Worked as needed
Trustpilot
1 month ago
2 months ago