--- product_id: 105667061 title: "20700 Maxi-Filtra ABS Air Admittance Valve Replacement Cartridge" brand: "studor" price: "347.22 DT" currency: TND in_stock: true reviews_count: 10 category: "Studor" url: https://www.desertcart.tn/products/105667061-20700-maxi-filtra-abs-air-admittance-valve-replacement-cartridge store_origin: TN region: Tunisia --- # Fits 3 or 4 inch pipe diameters Effective sewer gas filtration ABS construction for durability 20700 Maxi-Filtra ABS Air Admittance Valve Replacement Cartridge **Brand:** studor **Price:** 347.22 DT **Availability:** ✅ In Stock ## Summary > 🌟 Breathe easy with Maxi-Filtra – the silent guardian of your space! ## Quick Answers - **What is this?** 20700 Maxi-Filtra ABS Air Admittance Valve Replacement Cartridge by studor - **How much does it cost?** 347.22 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/105667061-20700-maxi-filtra-abs-air-admittance-valve-replacement-cartridge) ## 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 - • **Universal Fit:** Compatible with 3 or 4 inch pipe diameters for versatile installation - • **Trusted Quality:** Backed by strong customer reviews and reliable brand reputation - • **Easy Replacement:** Designed as a direct Studor Maxi-Filtra cartridge replacement for hassle-free upgrades - • **Durable ABS Build:** Engineered for long-lasting performance in demanding plumbing environments - • **Odor-Blocking Efficiency:** Specialized filtration system that effectively neutralizes sewer gases ## Overview The 20700 Maxi-Filtra ABS Air Admittance Valve Replacement Cartridge is a high-quality, durable ABS component designed specifically for Studor Maxi-Filtra sewer gas filtration systems. It fits standard 3 or 4 inch pipe diameters and effectively blocks unpleasant odors, ensuring a fresher environment. Trusted by professionals and backed by positive reviews, this replacement cartridge offers easy installation and reliable performance. ## Description This Studor replacement cartridge is designed specificlly for use with Maxi-Filtra sewer gas filtration systems. Review: Good to see we can buy this from desertcart now ... - Good to see we can buy this from desertcart now - always got it from Humbusters before they went out of business. The filter really does work well and cuts our odours Review: Good product - Very fast delivery very pleased with service & item would definetly recommend to others & would use again 5* thank you ## Features - Maxi-Filtra is for use for filtering sewer gas - Material of Construction ABS - Pipe Dia. (In.) 3 OR 4 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00FQEXAZC | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 155,278 in Garden ( See Top 100 in Garden ) 1,626 in Pond Care & Water Treatment | | Brand | Studor | | Brand Name | Studor | | Customer Reviews | 4.4 out of 5 stars 36 Reviews | | EU Spare Part Availability Duration | 2 Years | | Fit Type | Vehicle Specific Fit | | Fit type | Vehicle Specific Fit | | Global Trade Identification Number | 00764651207002 | | Item Shape | Round | | Item Weight | 0.04 Pounds | | Manufacturer | Alfi | | Manufacturer Part Number | 20700 | | Model Number | 20700 | | Number of items | 1 | | OEM Equivalent Part Number | 20700 | | OEM part number | 20700 | | Product Grade | Replacement Part | | Product grade | Replacement Part | | UPC | 764651207002 818640005077 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Studor - **EU Spare Part Availability Duration:** 2 Years - **Fit type:** Vehicle Specific Fit - **OEM part number:** 20700 - **Product grade:** Replacement Part ## Images ![20700 Maxi-Filtra ABS Air Admittance Valve Replacement Cartridge - Image 1](https://m.media-amazon.com/images/I/81c6peB699L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good to see we can buy this from Amazon now ... *by M***S on 21 June 2017* 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 ### ⭐⭐⭐⭐⭐ Good product *by A***N on 24 November 2018* Very fast delivery very pleased with service & item would definetly recommend to others & would use again 5* thank you ### ⭐⭐⭐ Reduces odour but unsure re lifespan of filters *by B***N on 24 June 2018* 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. ## Frequently Bought Together - Studor 20700 Maxi-Filtra ABS Air Admittance Valve Replacement Cartridge, Yellow/Black - Studor 20297 Maxi-Filtra Septic Tank Drain Vent Two-Way Active Carbon Filter, 3- or 4-Inch Connection - Studor 20398 Maxi-Cap for Maxi-Vent --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/105667061-20700-maxi-filtra-abs-air-admittance-valve-replacement-cartridge](https://www.desertcart.tn/products/105667061-20700-maxi-filtra-abs-air-admittance-valve-replacement-cartridge) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-27*