By: OdorHog
The OdorHog Vent Stack Pipe Filter 4.0" is made of durable Black ABS with a Mushroom Cap to ensure the best air filtration available. It is designed to be easy to install and maintain, and its size makes it compatible with most roof vents. The OdorHog Vent Stack Pipe Filter 4.0" offers superior protection from outdoor septic and sewer odors, and can easily withstand extreme weather conditions. With its easy installation and maintenance, this filter is the perfect solution to eliminate unpleasant odors from your roof vents.
Shari: This totally took care of the stank from my overflow/vent pipe!!
United States on Oct 12, 2023
JH: For years I was puzzled about the origin of odors in my yard. I installed these in my 2 roof vents. No more odors!
United States on Oct 02, 2023
Pink Floyd: Does what it says. We had a septic tank put in to replace a cesspool. Suddenly the area by our pool reeked. Had no clue why or where it was coming from. Someone we knew had one of these installed and said it really helped. Kinda pricey for what it is. Kinda nice not smelling the nasty. Definitely worth the purchase.
United States on Sep 15, 2023
Sjak van Lier: Good quality of product. Price is on the high side. Seems to work well.
United States on Sep 06, 2023
lisa: Only used a couple weeks so far.. a few minutes of mild "break through" but excellent all in all. Wish I had not put up with the sewage smells all last summer! Trees have grown up around bathroom and so had become much more noticeable last while
Canada on May 24, 2022
Amazon Customer: Put one on every event and no more septic smell.
Canada on Feb 03, 2022
Jane Douglas: Worked as advertised very pleased
Canada on Sep 17, 2021
Gary: Had complaining tenant regarding sewerage smell. Complaining has stopped so must be working. Cheers
Australia on Aug 16, 2021
Dana Jane: These work very well
Canada on Mar 05, 2021
| 4.0 Black Vent Stack Pipe Filter | Upgrade Your Vehicle's Performance with the Spearhead Max Thrust MT-900 Engine Air Filter - Suitable for All Mileage Vehicles | Spearhead MT-050 Max Thrust Performance Engine Air Filter: Optimized for All Mileage Vehicles | |
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| B2B Rating |
85
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98
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98
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| Sale off | $5 OFF | ||
| Total Reviews | 25 reviews | 2 reviews | 2 reviews |
| Brand | OdorHog | SPEARHEAD | SPEARHEAD |
| Best Sellers Rank | #115,654 in Home & Kitchen #593 in Home Air Purifier Parts & Accessories | #51,163 in Automotive #784 in Automotive Replacement Air Filters | #17,184 in Automotive #231 in Automotive Replacement Air Filters |
| Brand Name | OdorHog | ||
| Item Weight | 3.46 pounds | 7.8 ounces | 12.6 ounces |
| Material | Carbon Fiber | ||
| Installation Type | Vent Pipe | ||
| Product Dimensions | 12.9 x 5.5 x 5.5 inches | ||
| Item model number | OHOG-MUSHCAP40 | MT-900 | MT-050 |
| Part Number | OHOG-MUSHCAP40 | MT-900 | MT-050 |
| Model Info | OHOG-MUSHCAP40 | ||
| Batteries Required? | No | ||
| Is Discontinued By Manufacturer | No | No | |
| Customer Reviews | 4.6/5 stars of 888 ratings | 4.6/5 stars of 700 ratings | 4.8/5 stars of 808 ratings |
| ASIN | B077J4VXVW | B07TPHHVG6 | B07DVQN4KW |
| Batteries Included? | No | ||
| Date First Available | November 16, 2017 | June 25, 2019 | June 19, 2018 |
| Material Type | Carbon Fiber |
United States on Nov 20, 2023