Hunter Air Purifier Filter Breakdown: Model Specs & Compatibility

Best for: Hunter HP400 owners needing multiple pre-filters

Pros

• H13 True HEPA filtration
• Includes 4 carbon pre-filters
• Tool-free slide-in installation

Cons

• Aftermarket brand component
• Lacks EcoSilver nanoparticle coating

The H-HF400-VP Filter Kit Compatible with Hunt-er is an aftermarket replacement kit engineered specifically for the Hunter HP400 cylindrical air purifier family. Manufactured under the Ecleanfy brand line, this assembly mirrors the factory H-HF400-VP core and H-PF400 wrap specifications. Its circular slide-in architecture is tailored directly to the intake base of round tower units, accommodating models HP400, HP400BLS, HP400WHS, HP400BLC, HP400WHB, HP400GRS, HP400WHC, HP40OGRB, and HP400BLB.

From an engineering standpoint, this kit targets multi-layer physical and chemical filtration. The circular core relies on pleated H13 HEPA media flanked by coconut carbon pre-filtration. The primary mechanical layer stops microscopic airborne irritants, while the carbon pre-filters tackle household odors, light smoke, and urban gaseous compounds. Measuring exactly 6.02 inches in length, 6.02 inches in width, and 6.87 inches in thickness, the cylinder maintains structural rigidity within the purifier chassis to prevent unsealed perimeter airflow. It serves users who run their machine continuously and prefer swapping external wraps frequently before replacing the primary cartridge.

This kit gives way to specialized options when dealing with ultraviolet-assisted Hunter purifiers. While well-suited for standard mechanical interception, it lacks the reactive catalysts necessary for UV-C equipped platforms such as the HP450UV.

• Compatible with Hunter HP400 round tower model series including HP400BLS, HP400WHS, and HP400GRS
• Engineered multi-stage layout featuring an H13 HEPA pleat array and coconut carbon absorption layers
• Package contains 1 primary H13 core filter along with 4 coconut carbon pre-filters
• Chassis dimensions measure 6.02 inches long by 6.02 inches wide by 6.87 inches thick

Best for: Hunter HP670 owners demanding genuine OEM parts

Pros

• Original Hunter OEM quality
• EcoSilver nanoparticle protection
• 97% True HEPA efficiency

Cons

• Includes only two pre-filters
• Dedicated to HP670 chassis

The Hunter H-HF670-VP Filter Value represents the genuine OEM replacement assembly for Hunter’s large-format HP670 platform. Built by the Hunter Fan Company, this unit matches the exact mechanical tolerances of models HP670, HP670WH, HP670BL, and HP670GR. Sized at 8 inches in length, 8 inches in width, and 10 inches in thickness with a physical weight of 16 ounces, this large pleated block establishes an airtight perimeter fit inside the main housing.

Filtration efficiency is built around original polypropylene True HEPA media that captures up to 99.97 percent of airborne particles down to 0.3 microns, including mold spores, fine smoke, pollen, pet dander, and dust mite debris. Hunter pairs this core with proprietary EcoSilver pre-filters. These pre-filters utilize embedded silver nanoparticles designed to prevent the growth of microorganisms such as bacteria and viruses on the media, while the coconut carbon matrix neutralizes ambient household odors from pets and cooking. Similar to what you observe when configuring a honeywell air filter setup, maintaining factory filter tolerances ensures the blower motor avoids unnecessary static backpressure.

This model is the benchmark choice for HP670 operators who require verified factory parts with genuine antimicrobial coatings. It yields to larger multi-pack aftermarket kits only when bulk replacement volume is prioritized over OEM brand origin.

• Genuine Hunter OEM replacement engineered for large tower models HP670, HP670WH, HP670BL, and HP670GR
• True HEPA filtration media captures up to 99.97 percent of particles down to 0.3 microns
• EcoSilver pre-filter technology utilizes silver nanoparticles to inhibit microorganism growth on the media
• Value pack includes 1 replacement HEPA cartridge and 2 EcoSilver coconut carbon pre-filters

Best for: Hunter HP450UV owners requiring VOC destruction

Pros

• Integrated rear photocatalyst layer
• EcoSilver microbial growth inhibition
• True HEPA particulate capture

Cons

• Restricted to HP450UV models
• Only 2 pre-filters included

The Hunter H-HF450-VP Filter Value is a specialized OEM assembly manufactured specifically for the Hunter HP450UV console. Measuring 6 inches in length, 6 inches in width, and 7 inches in thickness, this filter adopts a rectangular shape engineered to seal within the internal track of ultraviolet-enabled purifiers. It provides a targeted solution for households focusing on volatile organic compounds alongside typical airborne particulates.

The internal filtration train combines four distinct media stages: an EcoSilver pre-filter, coconut carbon, True HEPA, and a specialized photocatalyst screen attached to the rear of the HEPA element. While the True HEPA material isolates 99.97 percent of microscopic debris down to 0.3 microns, the rear photocatalytic layer reacts with the purifier’s UV light to eliminate toxic VOCs produced by cleaning solutions, paints, and building materials. The EcoSilver layer also uses silver nanoparticles to inhibit bacterial and viral accumulation across the pre-filter face. Readers reviewing a standard honeywell air purifier will note that integrated photocatalyst substrates are rarely standard in basic units.

This model is mandatory for owners of the Hunter HP450UV who want full system functionality. It is mechanically incompatible with cylindrical housings like the HP400 or larger rectangular chassis like the HP600.

• Designed specifically for the Hunter HP450UV air purifier with integrated ultraviolet treatment
• Rear-mounted photocatalyst filter layer breaks down chemical VOCs when exposed to UV light
• EcoSilver pre-filtration integrates silver nanoparticles and coconut carbon to reduce microbes and odors
• Supplied as a 3-piece package containing 1 primary HEPA/photocatalyst block and 2 pre-filters

Best for: Hunter HP600 flat-panel console owners

Pros

• Certified MERV 13 rating
• Genuine Hunter OEM design
• Slim 1.25-inch depth profile

Cons

• Not compatible with round towers
• Pre-filters require careful alignment

The Hunter H-HF600-VP Filter Value is the original manufacturer replacement for Hunter HP600 flat-panel upright consoles, including variants HP600BL, HP600WH, and HP600GR. Departing from the boxy or cylindrical form factors of the 400 and 670 series, the HP600 filter features an elongated profile measuring 1.25 inches in thickness, 6.25 inches in width, and 18.5 inches in height, weighing 13.6 ounces.

Despite its narrow frame depth, the cartridge holds an official MERV 13 rating. Constructed from tightly pleated polypropylene, the True HEPA substrate intercepts 99.97 percent of fine particulate matter down to 0.3 microns. The package incorporates two coconut carbon pre-filters that serve as the initial barrier, catching coarse lint and hair while adsorbing volatile odors before air reaches the main pleats. The slim profile is optimized for laminar flow across the tall intake grille of the HP600 chassis.

This unit is suited for HP600 owners who require strict adherence to manufacturer air resistance curves. It gives way completely if you own any round tower or UV-specific Hunter machine, as the 18.5-inch panel will not mount into other enclosures.

• Direct OEM replacement for tall flat-panel Hunter HP600 series consoles
• Certified MERV 13 rating constructed with dense, pleated polypropylene True HEPA media
• Captures up to 99.97 percent of particles at 0.3 microns including smoke, dust, and pollen
• Package includes 1 long-panel HEPA filter alongside 2 tailored coconut carbon pre-filters

Best for: High-pollution HP670 users needing bulk replacements

Pros

• Includes 2 H13 HEPA filters
• Includes 8 carbon pre-filters
• Pleated polyester media

Cons

• Third-party aftermarket brand
• No silver nanoparticle treatment

The H-HF670-VP Replacement Filter for Hunter HP670, manufactured by DAODEFUL, is a high-volume aftermarket maintenance pack designed for the Hunter HP670 large tower. Engineered as a direct fit for the H-HF670-VP bay, this package provides two complete H13 True HEPA filters along with eight activated carbon pre-filters, creating a multi-cycle maintenance inventory in a single bundle.

The physical cartridge features a pleated polyester media matrix measuring 9.8 inches in length, 4.6 inches in width, and 7.2 inches in thickness. The primary H13 True HEPA cores capture fine suspended particulates, while the high ratio of eight included pre-filters allows users to replace the outer carbon wraps every three months without discarding the main cores prematurely. DAODEFUL specifies a slide-in, tool-free installation, though users must remove the protective plastic shipping bags from each cartridge before insertion to prevent motor strain.

This package suits high-particulate spaces, pet facilities, or homes near active roadways where pre-filters load up rapidly. It gives way to the original Hunter H-HF670-VP pack if the user requires authentic EcoSilver silver nanoparticle treatment or factory polypropylene construction.

• Direct-fit aftermarket bundle engineered for the Hunter HP670 large tower chassis
• Extended package contains 2 complete H13 True HEPA filters and 8 activated carbon pre-filters
• Constructed using pleated polyester filter media designed for slide-in replacement
• Structured for multi-stage rotation, supporting frequent outer wrap changes

Best for: HP400 users seeking MERV 17 density

Pros

• High MERV 17 rating
• Includes 4 carbon pre-filters
• Deeply pleated H13 media

Cons

• Cardboard perimeter frame
• Non-OEM manufacturer

The PUREBURG HEPA Filter Compatible with Hunter is an aftermarket replacement assembly designed for the Hunter HP400 cylindrical tower air purifier. Built to replace Hunter part numbers H-HF400-VP and H-PF400, this unit integrates high-efficiency micro-pleats into a circular form factor measuring 7 inches in length, 6 inches in width, and 6 inches in thickness, weighing 9.1 ounces.

The prominent technical specification of the PUREBURG cartridge is its rated MERV 17 performance tier. Utilizing deeply pleated H13 HEPA media surrounded by a rigid cardboard perimeter frame, the core balances low airflow resistance with high capture efficiency for sub-micron particulate matter. The package includes four activated carbon pre-filters that fit around the cylindrical core, trapping macro-debris and minimizing indoor household odors before air penetrates the primary HEPA matrix. The tool-free configuration aligns with the bottom-twist access hatch of the HP400 chassis.

This model suits HP400 owners seeking a dense MERV 17 pleated specification with a four-stage pre-filter rotation. It gives way to the OEM H-HF670 or H-HF600 formats for users operating larger console-style purifiers.

• Compatible with Hunter HP400 cylindrical air purifiers, replacing H-HF400-VP and H-PF400
• High-efficiency MERV 17 rated pleated H13 HEPA media for micro-particle capture
• Includes 1 cylindrical HEPA replacement core and 4 individual activated carbon pre-filters
• Rigid cardboard frame housing built to maintain geometry under continuous intake pressure