ByStudor Maxi-Filtra™ 

Practical Two-way Vent for External Drainage Systemsmaxi-filtra-studor

The ByStudor Maxi-Filtra is a sturdy, active carbon vent designed specifically for outdoor applications to eliminate bad odours produced by the drainage system, and is ideal for use with septic tanks. Robust design means the Maxi-Filtra can be used externally, either vertically or horizontally, and can be installed in hard-to-reach places.

The active carbon filter within the ByStudor Maxi-Filtra operates as a two-way vent, filtering air in both directions and absorbing the bad odours. The ByStudor Maxi-Filtra is packaged in a resilient exterior for longevity outside, together with an initial replaceable filter.

The ByStudor Maxi-Filtra may be installed externally anywhere when the odour from existing vents present a problem, or when pipe vents are to be included in the drainage system of a new build:

  • Septic tanks
  • Grease separators
  • Rain water tanks
  • Sewage treatment plants
  • Lifting equipment*
  • Building drainage open vents*

*in conjunction with AAVs of an appropriate airflow

For best results, the Maxi-Filtra should always be installed in conjunction with the Handi-Vent 4** within the drainage system. Also, we recommend that the filter should be replaced at least every two years – or when smells recur.

**or other AAVs manufactured by Studor, i.e. the OsmaVent 110 / OsmaVent 40

Benefits and features of the ByStudor Maxi-Filtra:

  • Saves money by eliminating the need for odour-reducing additives in septic tanks.
  • Easy retrofit installation to solve existing problems.
  • Simple push-fit connection to all brands of UK domestic soil pipe.
  • Designed to resist extreme temperatures and deterioration.
  • Low maintenance – just replace the carbon cartridge a minimum of every two years; the Maxi-Filtra cap simply lifts off.

Produced by Studor, the only specialist manufacturer of drainage ventilation products, the Maxi-Filtra comes with a lifetime warranty ***

For further information about the ByStudor Maxi-Filtra, please refer to our product guides and instruction sheets, contact us today, or visit Studor’s product page.

***excluding the replaceable cartridge