PURAFILTER

About PURAFILTER

PURAFILTER is a brand of air filtration products distributed globally by 3G Electric. The line includes MERV 13 pleated air filters and general-use filter pads, with the pleated filters being the most frequently specified items in the current catalog. These filters are constructed with synthetic media and a beverage board frame, a combination that provides structural rigidity and resistance to moisture in HVAC applications. The MERV 13 rating indicates a filtration efficiency that captures a high percentage of airborne particles in the 0.3 to 10 micron range, including dust, pollen, mold spores, and smoke, making them suitable for commercial and industrial environments where improved indoor air quality is required. The filters are available in a range of nominal sizes, including 12x24x1, 16x20x1, 24x24x4, 14x20x1, 12x24x4, 12x24x2, 20x25x4, and 14x20x2 inches, with depths of 1, 2, and 4 inches. This size range allows for direct replacement in many standard HVAC filter racks and air handling units. The synthetic media is designed to maintain efficiency throughout the filter's service life, and the beverage board frame is a common industry standard for disposable pleated filters. Some models, such as the 20x25x4 inch filter (MPN 20254MV13), carry a LEED/Green designation, which may contribute to green building certification credits. 3G Electric supplies PURAFILTER products to plant engineers, maintenance managers, and procurement specialists worldwide. The company provides access to technical specifications, including media material, frame material, and manufacturer part numbers, to assist with filter selection and cross-referencing. 3G Electric's global distribution network supports the availability of these filters for maintenance, repair, and operations (MRO) requirements across various industries. The product line is positioned for use in commercial HVAC systems, industrial process air, and general ventilation where MERV 13 filtration is specified. The filters are disposable and intended for periodic replacement according to system pressure drop or maintenance schedules. 3G Electric does not manufacture these products; it distributes them as part of its catalog of industrial equipment and components. The brand's focus on standard sizes and materials aligns with common HVAC filter requirements, and the availability through 3G Electric provides a single source for procurement. For technical buyers, the key specifications to verify are nominal dimensions, actual dimensions, media type, frame material, and MERV rating. The PURAFILTER MERV 13 pleated filters are designed to meet the filtration needs of systems where higher efficiency than MERV 8 or MERV 11 is required, but without the higher pressure drop associated with HEPA filters. This makes them a practical choice for retrofits or upgrades in existing HVAC systems. The beverage board frame is not recommended for applications with high moisture or where washable filters are required. The synthetic media is not washable and should be replaced when loaded. 3G Electric can provide manufacturer part numbers and SKU details to facilitate ordering and inventory management. The company's global reach means that customers outside Singapore can also access these products, with shipping and logistics coordinated through 3G Electric's distribution channels. For specific application questions, such as compatibility with existing filter racks or expected pressure drop, consult the manufacturer's technical data or contact 3G Electric for assistance. The PURAFILTER line is one of several filtration brands available through 3G Electric, and it is supported by the company's technical and procurement resources.

Common Applications

• Commercial office buildings — PURAFILTER MERV 13 pleated filters in 24x24x4 inch size for central air handling units to improve indoor air quality.
• Industrial manufacturing — PURAFILTER MERV 13 filters in 20x25x4 inch size for process air filtration where fine particle capture is required.
• Healthcare facilities — PURAFILTER MERV 13 filters in 12x24x2 inch size for general ventilation systems to reduce airborne contaminants.
• Educational institutions — PURAFILTER MERV 13 filters in 16x20x1 inch size for classroom HVAC units to support a healthier learning environment.
• Retail spaces — PURAFILTER MERV 13 filters in 14x20x1 inch size for rooftop units to maintain air quality in high-traffic areas.
• Warehouse and distribution centers — PURAFILTER MERV 13 filters in 12x24x4 inch size for large air handling systems to capture dust and particulate matter.