Box/Cartridge filters are made from rugged materials that help the filter to hold its shape during difficult operating conditions like variable air volume, high-temperature, and turbulent airflow. General Aire offers a wide range of box/cartridge filters that help achieve the indoor air quality you require.
Box/Cartridge Filter Products
Camfil Durafil® ES2 Camfil Durafil® Compac Camfil Riga-Flo® Camfil Riga-Flo® PH Camfil Aeropac® Camfil Opti-Pac® Durable Camfil Opti-Pac®
Camfil Durafil® ES2
High-Performance, Best-in-Class, V-Bank Filter for Reducing Total Energy Consumption
Camfil Durafil ES2 V-Bank style filters are efficient, compact and designed to offer 60% larger outlet and 30% larger inlet than competitive V-Bank style filters.
Read MoreAvailable in four efficiencies: MERV 11, MERV 13, MERV 14 and MERV 16 per ASHRAE 52.2. The Durafil ES2 also meets each rated efficiency to MERV-A standards per ASHRAE 52.2 Appendix J. The Durafil ES2 is guaranteed to never lose it’s rated particulate efficiency.
Features and Benefits:
- High volume of microfine fiber filter media for higher dust holding capacity, longer life and lower average pressure drop over the life of the filter.
- Pre filter spacer section minimizes filtration system static pressure when a pre filter is positioned on the face of the Durafil ES2 for extended filter and pre filter life.
- Design optimized media separators create uniform airflow throughout the media pack reducing pressure drop.
- Impact-resistant ABS plastic enclosing frame with plastic media pack supports.
- Includes a one-inch nominal size header as an integral component of the frame for added stability and a secure fit.
- Can be installed in systems with airflow capacities to 3,000 cfm. Maximum pressure drop capability is guaranteed to 2.0” w.g.
- Lightest weight V-bank filter available.
- Five star ECI value.
Camfil Durafil® Compac
High-Efficiency, High-Capacity, 6-inch Deep V-Bank Air Filter
Camfil Durafil® Compac delivers optimal benefits of a “V” filter design for units with restricted space. The Compac allows for easier handling, shorter installation times, requires less storage space and weighs 40% less than traditional 12-inch deep V-bank filters.
Read MoreThe Durafil Compac is available in three standard efficiencies:
ASHRAE Standard 52.2 Appendix
MERV 13/MERV-A 13A
MERV 14/MERV-A 14A
MERV 15/MERV-A 15A
ISO Standard 16890
ePM-60%
ePM-70%
ePM-80%
Features and Benefits:
- High-density pleat formation provides 20% more media surface area than traditional mini pleated filters.
- Better service life and reduced energy cost compared to traditional 12-inch deep V-bank filters.
- Single piece injection molded front plate for reduced bypass.
- High-strength industrial grade enclosing frame.
- Upstream clip attachment points for stable and reliable pre filter installation.
- Integrated plenum that reduces combined resistance.
- Eight carrying handles allow for easy installation and removal.
- Unique interlocking box handles for easier carrying.
- Attachment points for reverse mount applications with spring fasteners.
- Nesting design for easy stacking and staging.
- 50% footprint reduction compared to traditional 12-inch rigid box or V-bank filters.
- Availability in 7 sizes each with a guarantee up to 10”w.g.
- Four star ECI value
Camfil Riga-Flo®
High-Lofted Supported Media Box Style Air Filter
The Camfil Riga-Flo® box-style air filter provides high efficiency ASHRAE air filtration performance in a compact, supported media design. The Riga-Flo is constructed with materials that are inert to supporting the growing of captured bacteria or other viable contaminants for improved indoor air quality. The supported media is excellent for VAV systems or other HVAC applications where energy and disposal is a concern.
Read MoreThe Riga-Flo is available in four standard efficiencies — MERV 9, MERV 11, MERV 13 and MERV 14 per ASHRAE Standard 52.2. The Riga-Flo has a MERV-A value of 9, 11, 13 or 14 when tested using the conditioning step as specified in Appendix J of the same Standard.
Features and Benefits:
- High-lofted, depth-loading, micro fine glass media for longer service life and uniform low resistance to airflow.
- Maintains filtration efficiency throughout the life of the filter.
- Unique media backing maintains life of the fiber blanket and precludes media migration.
- Continuous adhesive bond around the media pack eliminates air bypass and ensures integrity to 10” w.g.
- Corrosion-resistant galvanized steel enclosing frame
- Includes unique bridge-style plastic contour stabilizers, mechanically fastened to the diagonal support braces, on the air entering and air exiting sides, to ensure pleat support through turbulent or varying airflows.
- Four star ECI value
Camfil Riga-Flo® PH
High-Lofted Supported Media AIr Filter for Side-Access Applications
The Camfil Riga-Flo® PH box-style air filter provides high efficiency ASHRAE air filtration performance in a compact, supported media design where side access or front loading is required. The Riga-Flo is constructed with materials that are inert to supporting the growing of captured bacteria or other viable contaminants for improved indoor air quality. The supported media is excellent for VAV systems or other HVAC applications where energy and disposal is a concern.
Read MoreThe Riga-Flo PH is available four standard efficiencies — MERV 9, MERV 11, MERV 13 and MERV 14 per ASHRAE Standard 52.2. The Riga-Flo has a MERV-A value of 9, 11, 13 or 14 when tested using the conditioning step as specified in Appendix J of the same Standard.
Features and Benefits:
- High-lofted, depth-loading, micro fine glass media for longer service life and uniform low resistance to airflow.
- Maintains filtration efficiency throughout the life of the filter.
- Unique media backing maintains life of the fiber blanket and precludes media migration.
- Continuous adhesive bond around the media pack eliminates air bypass and ensures integrity to 10” w.g.
- Includes an enclosing frame with integral peripheral header for side-access or front-loading applications.
- All metal diagonal support braces assure filter rigidity and media pack protection.
- Includes unique bridge-style plastic contour stabilizers, mechanically fastened to the diagonal support braces, on the air entering and air exiting sides, to ensure pleat support through turbulent or varying airflows.
- Four star ECI value
Camfil Aeropac®
High-Efficiency Box-Style Air Filter with Wet-Laid Paper-Style Media in an All-Metal Enclosing Frame
The Camfil Aeropac® high-efficiency, box-style air filter with wet-laid paper-style media in an all-metal enclosing frame is ideal for applications such as built-up filter banks, rooftops, split systems, free-standing units, package systems and air handlers. It is available in four standard efficiencies— MERV 11, MERV 13, MERV 14 and MERV-A of 11, 13 and 14 respectively.
Read MoreFeatures and Benefits:
- Wet-laid paper type media ideal for high particle capture performance and high humidity applications.
- Fine fiber ensures that the filer maintains its efficiency throughout its life in the system.
- Four star ECI value.
Camfil Opti-Pac® Durable
Compact, Space-Saving, 2” or 4” Deep High-Efficiency Air Filter
The Camfil Opti-Pac Durable can provide high MERV-A particle capture efficiency in those units where only 2-inch or 4-inch air filters are possible. In situations where high MERV-A values are required, the Opti-Pac Durable is able to meet those guidelines and achieve compliance with the additional benefit of sustained particle capture efficiency for the duration of service life.
Read MoreThe Opti-Pac Durable is available in three standard efficiencies:
ASHRAE Standard 52.2 Appendix J
2-Inch model
MERV 15/MERV-A 14A
MERV 13/MERV-A 12A
MERV 11/MERV-A 11A
4-Inch model
MERV 15/MERV-A 14A
MERV 13/MERV-A 13A
MERV 11/MERV-A 11A
Features and Benefits:
- Synthetic fiber based media in a close-pleat design.
- Media is bonded to the inside of the all plastic frame around the entire periphery to eliminate particle bypass.
- Media bonded to the frame eliminates air bypass.
- Thermoplastic resin separators ensure full use of media area and uniform airflow for high dust loading.
- The overall design yields low system resistance and extended service life.
- Plastic enclosed frame ensures filter pack rigidity and media support throughout the life of the filter.
- Available in a variety of sizes.
- Three star ECI value
Camfil Opti-Pac®
Compackt, Space-saving 4” Deep High-Efficiency Air Filter
The Camfil Opti-Pac® is a 4” deep, high-efficiency air filter that is lightweight, easy to handle and conserves space in air handlers and inventory areas. It is excellent for VAV systems, or any commercial, medical or industrial application where space is a premium. Its compact depth reduces the in line space in air handlers allowing the application of additional components or reducing the overall space footprint of the air handling system. The Opti-Pac’s small footprint reduces waste by consuming up to ⅔ less dumpster volume; reducing disposal costs and the facility’s carbon footprint.
Read MoreThe Opti-Pac is available in efficiencies of MERV 11, MERV 13 and MERV 14 per ASHRAE Standard 52.2.
Features and Benefits:
- Wet-laid micro fine glass media in a Close-Pleat™ design for optimum airflow, low system air resistance, and extended service life.
- Maintains efficiency throughout its life in an HVAC system.
- Has the lowest pressure drop of any fine fiber 4″ deep mini-pleated filter.
- Includes thermoplastic resin separators ensuring full us of media area and uniform airflow through the filter.
- Pressure drop increases are minimized resulting in a lower average energy cost.
- High wet-strength beverage board frame that is resistant to moisture. The frame is bonded to the media around the entire periphery to eliminate air bypass.
- Has diagonal support members on the air-entering and air-exiting sides ensuring filter pack rigidity. The diagonal support members are bonded to the apex of each media pleat to ensure pleat and media stability and assist in providing a strong and durable filter enclosure.
- Guaranteed against media pack failure to 5.0″ w.g.. Expensive filter blowouts are eliminated and system cleanliness and integrity are maintained.
- Available in a variety of sizes for virtually any application.
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