![Hamburg Matten Filters are space saving, non leaking and supremely efficient. HMF`s do better when not cleaned. Hamburg Matten Filters are space saving, non leaking and supremely efficient. HMF`s do better when not cleaned.](https://fish2water.com/resources/HMF%20malawi%20corner%20filter.png)
Hamburg Matten Filters are space saving, non leaking and supremely efficient. HMF`s do better when not cleaned.
![Scapefactory HMF Mat Filter Hamburger Mat Filter Medium (20ppi) with Air Lifter with Lid for Aquarium, 27,5cm, Black : Amazon.de: Pet Supplies Scapefactory HMF Mat Filter Hamburger Mat Filter Medium (20ppi) with Air Lifter with Lid for Aquarium, 27,5cm, Black : Amazon.de: Pet Supplies](https://m.media-amazon.com/images/I/81m-iJ5GlXL._AC_SY450_.jpg)
Scapefactory HMF Mat Filter Hamburger Mat Filter Medium (20ppi) with Air Lifter with Lid for Aquarium, 27,5cm, Black : Amazon.de: Pet Supplies
![Scapefactory HMF Hamburger Mat Filter Complete Set Including Aquael Pat-Mini Very Fine (45ppi), 27,5cm, blue : Amazon.de: Pet Supplies Scapefactory HMF Hamburger Mat Filter Complete Set Including Aquael Pat-Mini Very Fine (45ppi), 27,5cm, blue : Amazon.de: Pet Supplies](https://m.media-amazon.com/images/I/81-KaUzicoL._AC_SY450_.jpg)
Scapefactory HMF Hamburger Mat Filter Complete Set Including Aquael Pat-Mini Very Fine (45ppi), 27,5cm, blue : Amazon.de: Pet Supplies
Our 28cm high Mobile Hamburg Matten Filter: https://www.envobeeshrimp.co.uk/product/hmf-biological-sponge-filter-black-10x10x28cm/ | By Envobee Shrimp | Facebook
![Kallax20-HMF/2 Aquarium komplett mit Filter und Abdeckscheiben / () Ein Kreislauf - Schwarze Trennscheibe - Stöwers-Garnelenstube Onlineshop Kallax20-HMF/2 Aquarium komplett mit Filter und Abdeckscheiben / () Ein Kreislauf - Schwarze Trennscheibe - Stöwers-Garnelenstube Onlineshop](https://www.stoewers-garnelenstube-onlineshop.de/productpics/d42f23464c754102ae88513afaad28c3/kallax20-hmf_2_aquarium_komplett_mit_filter_und_abdeckscheiben_ein_kreislauf_-_schwarze_trennscheibe-3.jpg)