Phoenix Guardian R – HEPA System

Item # PH-4031350- | Mfr. Model # 4031350 RED

  • Up to 500 CFM airflow; 2.4 amps
  • Variable speed flow
  • On-board duplex GFCI and circuit breaker
  • Xactimate Code: WTRNAFAN


Customized Restoration Packages     Call for Pricing     720-374-2375


The Phoenix Guardian R HEPA System is the most compact, portable, True HEPA air filtration device made. Its energy-efficient roto mold design is durable, lightweight and stackable, making it the ultimate blend of portability and performance.

Whether set-up as an air scrubber or negative air machine, the Phoenix Guardian R HEPA System has been independently tested to verify True HEPA performance of not just the filter but of the entire device while delivering over 500 CFM of filtered air flow. With variable speed control (between 250 CFM and 500 CFM), the Guardian R delivers the right amount of the desired airflow. The efficiency doesn’t end with the filter performance and airflow; the Guardian R draws only 2.4 amps of power. This makes the Guardian R HEPA System perfect for a variety of remediation projects where space and power are at a premium. A single Guardian R will provide 4 air changes per hour (the recommended minimum) on 7500 cubic feet (more than a 30′ x 30′ x 8′ room).

The Guardian R weighs in at a mere 33 lbs. and has a compact design with a 14-inch height and a small 22 x 24 footprint. Designed to operate horizontally or vertically, the large 16-inch diameter inlet maximizes the capture zone of airborne particles. The detachable outlet duct ring makes attaching lay flat duct quick and easy, so you can deliver HEPA filtered air where you want it. The molded handle and stackable design make the Guardian R easy to hand carry, transport, and store.

The Guardian R also has a built in GFCI outlet and 12 amp breaker to conveniently provide 10 amps of power for other devices while operating at high speed. A Change Filter Light automatically alerts the restoration professional when the filters should be checked and possibly replaced to maintain maximum CFM performance.

The Guardian R’s 2-stage filter design removes virtually all hazardous particles from the air and the optional carbon/potassium permanganate filter can be used to absorb a wide range of odors and gases.

Additional information

Weight36 lbs
Dimensions24.75 × 22.25 × 14.25 in



Part Numbers

4031350 (Red)
4031460 (Blue)


Current Draw: 2.4 Amps
Voltage: 110-120 VAC, Grounded


500 CFM


1st Stage 1” Pleated Media, 18” x 18”
(Optional) 1” Carbon and Potassium Permanganate 2nd Stage 2.5” Pleated HEPA 18” x 18”

Ducting Options

Multiple Ducting for Intake and Exhaust


15 Amp UL Rated GFCI Duplex Receptacle

Power Cord

25’ Power Cord

Unit Dimensions

Width: 22”
Height: 14”
Depth: 24”
Weight: 33 Lbs.


• Up to 500 CFM airflow; 2.4 amps
• Compact design
• Variable speed flow
• Multiple ducting options
• Tough, rotomold cabinet
• Optional carbon/potassium permanganate
blend filter
• On-board duplex GFCI and circuit breaker
• Large horizontal inlet maximizes capture zone
• 30% more filter media maximizes filter life
• True HEPA filtration with 2-stage filtration design

Accessories | Filters

4031878 Air Filter, Disposable Carbon/Potassium
4031877 Air Filter, Pleated, 1” x 18” x 18”
4031864 Air Filter, HEPA, 2.5” x 18” x 18”
(99.97% Efficient)
4028357 Duct, Flex, 16” x 25’
4024935 Duct, Lay Flat, 10” x 250’


Year 1 – 100% of Parts and Labor