G3 G4 Efficiency Filter Media Rolls Cotton Material For Industrial H14 Hepa Air Filtration

1. The first line of defense in the filtration system, protecting equipment and extending its lifespan
Precisely intercepts large particles ≥ 5μm, including dust, hair, fibers, pollen, etc., preventing large impurities from wearing out subsequent medium and high-efficiency filters.
Reduces the burden on the entire filtration system, significantly extending the service life of the downstream precision filtration equipment and lowering the overall replacement cost.

2.Low resistance, high efficiency + high dust capacity, energy-saving and worry-free
Low initial resistance, smooth air flow, reduces energy consumption of the ventilation system, and makes the fan operate more efficiently.
High dust capacity, can accommodate a large amount of impurities without reducing the filtration effect, extends the replacement cycle, and reduces maintenance frequency.
High-quality materials + multi-scenario adaptability, practical and unrestricted

3.Made of high-quality materials such as polyester fiber and polypropylene fiber, with strong chemical stability and a wide temperature range (conventional -10 to 100℃), it can withstand slightly acidic and slightly alkaline environments.
Covers multiple filtration levels from G1 to G4, supports various installation methods such as whole rolls, slices, and framed, suitable for multiple scenarios including central air conditioning, fresh air machines, industrial painting, electronic factories, etc.

4.Economical and easy to maintain, with maximum cost performance
Affordable price, low procurement cost, it is the preferred choice for low-cost and high-efficiency pre-filtration.
Some models support water washing and reuse (up to 2 times), with magnetic or convenient installation designs. Replacement and cleaning do not require professional tools, and maintenance costs are low.