Custom Replacement Fume Extractor Filters for Fume Extractors Parts 35 x 20 x 2 cm

Specifications:

Description:

1. Multistage filtering design guarantees the thorough harmful matters filtering in smog, protecting environment and human health.

2. Four-stage purification design: filtering step by step enables harmful smoke to be better purified. Even for objects at least 8 times smaller than PM2.5, the purification rate can reach up to 99.97%.

◆Active carbon filter element with catalyst can absorb multiple substances that exist in the air to be purified and are with foreign odor, toxic and harmful.

◆Modular design for protection layer by layer: Independent replacement of primary, medium and high-efficiency filter elements enables longer service life of filter element and lower use cost.

◆Energy conservation and environmental protection: Built-in circular initiative filtering method can prevent indoor cold air/warm air from flowing outside without destroying temperature and humidity environment in the operation section

Features:

High-efficient Waterun Four-stage absorbing technology

1. First stage: preliminary- effect filtering layer, it can efficiently filter over 80 harmful matters large-size duts, smogs and animal hairs.

2. Second stage: high-efficient filtering layer, it can filter above 0.3micron granules and ducts.

3. Third stage: activated-carbon filtering layer, it can absorb harmful gas like radon gas and toluene.

4. Fourth stage: high-efficient filtering layer. It can prevent the secondary pollution of activated carbon powder.

FQAs:

1. What’s the functions for the filters?

Answers. 1) Pre-Filter/F8 pre-filter: the large-size pad filter can filter large particles of dust (according the requirement to select pre-filter or F8)

2) PP Middle Filter/Fiber glass filter: it filters the middle-size, small size particles bigger powders for prolonging the main filter\'s life. (according the requirement to select PP middle filter or fiber glass filter,can use both, the efficiency better.)

3) Main Filter/Active carbon: it cleans harmful particles and fumes.

4) High efficiency filter(combine middle filter and active carbon filter): it can filter about 0.3micron particles and other harmful fumes.

2. What’s the advantage compare with ducted exhaust fan?

Answer: 1. Many advantages like (1) Clean the air quality (2) energy saving (3) easy installation, flexible remove (4) low cost (5) reduce the incidence of diseases and major diseases, and health is priceless (6) to reduce unpleasant  smell (7) to reduce dust and other harmful substances, and so on.

3. What’s the life span of our fume extractor?

Answer: Motor lifetime is (continuous working 24 hours) 20,000 hours, consider environmental factors. Usually it can use 4-5 years without any problems.

4. The ducts for the fume extractor can be shortened or lengthened?

Answer: It can be shortened or lengthened appropriate; but we suggest not more than 1.5meter. For multi-station, the total pipe length should not exceed 10 meters.

5. What’s the best distance between the nozzle and the smokes?

Answer: The distance to be 5-15cm is the best.

6. How long need to to replac