---
product_id: 19712591
title: "Studor 20297 Maxi-Filtra Septic Tank Drain Vent"
brand: "studor"
price: "₨2239"
currency: SCR
in_stock: true
reviews_count: 13
category: "Studor"
url: https://www.desertcart.sc/products/19712591-studor-20297-maxi-filtra-septic-tank-drain-vent
store_origin: SC
region: Seychelles
---

# Eliminates sewer gases & odors Replaceable carbon filter lasts 2 years Fits 3-4 inch pipes Studor 20297 Maxi-Filtra Septic Tank Drain Vent

**Brand:** studor
**Price:** ₨2239
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Easy, Live Fresh — The Ultimate Septic Vent Upgrade!

## Quick Answers

- **What is this?** Studor 20297 Maxi-Filtra Septic Tank Drain Vent by studor
- **How much does it cost?** ₨2239 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/19712591-studor-20297-maxi-filtra-septic-tank-drain-vent)

## Best For

- studor enthusiasts

## Why This Product

- Trusted studor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Retrofit Ready:** Easily upgrade existing plumbing systems without major modifications, perfect for both septic tanks and some main sewer connections.
- • **Eco-Friendly & Efficient:** Blocks harmful sewer gases from entering buildings and polluting surroundings, promoting a healthier, odor-free space.
- • **Long-Lasting Odor Control:** Active carbon filter with up to 2 years of odor elimination power keeps your environment fresh and inviting.
- • **No-Specialist Installation:** Install externally anywhere odor is a problem—no plumber needed, saving you time and money.
- • **Seamless Fit for Your System:** Designed to connect effortlessly with standard 3- or 4-inch septic and lift station pipes, ensuring hassle-free installation.

## Overview

The Studor 20297 Maxi-Filtra Septic Tank Drain Vent is a durable ABS and rubber vent filter designed to fit 3- and 4-inch pipes. Featuring a replaceable active carbon filter with a 2-year lifespan, it effectively eliminates sewer odors and gases from septic tanks and lift stations. Easy to install externally without specialist help, it can retrofit existing plumbing systems, enhancing air quality and outdoor enjoyment.

## Description

desertcart.com: Studor 20297 Maxi-Filtra Septic Tank Drain Vent : Health & Household

Review: 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!
Review: 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.

## Features

- Active carbon filter designed to eliminate bad odors produced by the drainage system
- Designed for use on septic tanks and lift stations; fits 3- or 4-inch piping
- Eliminates sewer gases from entering buildings and polluting the surrounding areas (when used as part of the complete Studor System); includes replaceable carbon filter (maximum life of 2 years) to remove bad odors and a rubber connecter
- Install externally anywhere the odor from existing vents presents a problem; no specialist installation required
- Can be retrofitted to existing plumbing systems (if all design and installation criteria are met); can also be used for buildings connected to main sewer line in some cases (contact Studor technical department to determine installation feasibility)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FQEX1ZG |
| Best Sellers Rank | #152,099 in Health & Household ( See Top 100 in Health & Household ) #78 in Septic Tank Treatments |
| Brand | Studor |
| Brand Name | Studor |
| Connector Type | Slip |
| Customer Reviews | 4.4 out of 5 stars 479 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 | 0.27 g |
| 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 (ABS) , Rubber |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), Rubber |
| Model Number | 20297 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| 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 |
| Thread Size | 1.5 inches |
| Thread Type | NPT, None |
| UPC | 764651202977 |
| Valve Type | thermostatic |

## Product Details

- **Brand:** Studor
- **Exterior Finish:** Rubber
- **Inlet Connection Size:** 3.5 inches
- **Inlet Connection Type:** Slip
- **Item dimensions L x W x H:** 3.5 x 3.5 x 6 inches
- **Material:** Acrylonitrile Butadiene Styrene (ABS), Rubber
- **Number of Packs:** 1
- **Number of Ports:** 1
- **Outlet Connection Size:** 3.5 inches
- **Outlet Connection Type:** NPT

## Images

![Studor 20297 Maxi-Filtra Septic Tank Drain Vent - Image 1](https://m.media-amazon.com/images/I/71YsFBN7fWL.jpg)
![Studor 20297 Maxi-Filtra Septic Tank Drain Vent - Image 2](https://m.media-amazon.com/images/I/71ICFQLP9eL.jpg)
![Studor 20297 Maxi-Filtra Septic Tank Drain Vent - Image 3](https://m.media-amazon.com/images/I/81LLcqq5ryL.jpg)

## Questions & Answers

**Q: can it be mounted outside upside down?**
A: I believe this would allow water to sit inside it and affect it's capability to work properly. Also, if you live in a cold climate then it could freeze.

**Q: Is this an actual air admittance valve, or simply a charcoal filter?**
A: It's both a vent and a filter. I use it to keep rain and snow out of the venting system. The air comes out the bottom of the cap. Works fine for me.

**Q: Does this include the filter cartridge? Thanks**
A: Yes - it includes the filter.

**Q: Is it a 2’’ Studor vent?**
A: No, 4"

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brings back Backyard enjoyment!
*by N***E on June 25, 2025*

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!

### ⭐⭐⭐⭐⭐ No more smell
*by J***E on October 13, 2025*

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.

### ⭐⭐⭐⭐ Holding tank- odor eliminator vent
*by L***A on May 27, 2024*

It was fine and easy. We are fairly mechanical inclined. So no problems there. Does it’s job. But those not so adept could use directions either on or in the box.

## Frequently Bought Together

- Studor 20297 Maxi-Filtra Septic Tank Drain Vent Two-Way Active Carbon Filter, 3- or 4-Inch Connection
- Studor 20700 Maxi-Filtra ABS Air Admittance Valve Replacement Cartridge, Yellow/Black
- Studor 20398 Maxi-Cap for Maxi-Vent

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-09-15*