Gas Filters
WITT gas filters enable the finest filtering of impurities in technical gases such as acetylene, argon., oxygen, hydrogen, methane, carbon dioxide, helium, compressed air and ethylene. They thus protect downstream equipment and systems. Some gas filters are also referred to as gas cleaners .

Gas Filters
WITT gas filters enable the finest filtering of impurities in technical gases such as acetylene, argon., oxygen, hydrogen, methane, carbon dioxide, helium, compressed air and ethylene. They thus protect downstream equipment and systems. Some gas filters are also referred to as gas cleaners .
Gas Filter 622
Gas filter for filtering out mechanical impurities (40 μm) at outlet points
increases service life of downstream fittings and equipment
high flow rate - owing to flow-maximising design
filter inserts made of stainless steel
change of filter possible while installed
every gas filter 100% tested
36 X 71 mm, approx. 40 g
Gas Filter 77
Gas filter for filtering out mechanical impurities and condensate in pipelines, filter inserts in bronze (5/50 µm) especially for O2 or in Stainless Steel (approx. 0,5/ approx. 10/ approx. 40 µm), for high flow rates
increases service life of downstream fittings and equipment
high flow rate - owing to flow-maximising design
with condensate drain
change of filter possible while installed
every gas filter 100% tested
72 X 210 mm, approx. 2,8 kg
HD Gas Filter
HD Gas Filter Stainless Steel up to 300 bar - for filtering out impurities (30-80 μm), ideal for hydrogen
increases service life of downstream fittings and equipment
high flow rate - owing to flow maximising design
filter inserts made of chromium-nickel steel
ideal for hydrogen and many other technical gases
change of filter possible while installed
every gas filter 100% tested
79 X 175 mm, approx. 2,7 kg
Gas Filter 625
Gas filter for filtering out mechanical impurities and condensate in pipelines, for very high flow rates
increases service life of downstream fittings and equipment
high flow rate - owing to flow-maximising design
filter inserts made of stainless steel (approx. 40 µm)
with condensate drain
change of filter possible while installed
every gas filter 100% tested
190 X 385 mm, approx. 12,2/16,7 kg
Gas filter LE6
Gas filter for filtering out mechanical impurities and condensate in pipelines, heavy unit for very high flow rates
ultra fine filtering (approx. 15 µm)
designed for Oxygen Service in accordance with EIGA, AIGA and CGA
downstream equipment performance improvement
can extend service life and reduce maintenance requirements of downstream equipment
in-line maintenance, saves time and money
very high flow rates, with low pressure drop
ideal in combination with Dome Pressure Regulator 767LE (including with smart-option)
certainty of safety and functionality - every filter is 100% tested
High Purity Filter 57
Pure filter for reliable protection against micro-contamination of gases in pipelines, e.g. for burner supply in the glass industry, for laboratories, or laser gas
increases service life of downstream fittings and equipment
finest filtering performance eliminates product waste
high flow rate - owing to flow-maximising design
corrosion resistant filter insert (approx. 3 µm) stainless steel fibre fleece
every gas filter 100% tested
77 X 60 mm, approx. 678 g