The Best compressed air filter dryer of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best compressed air filter dryer of 2022. Check our ranking below.

2,957 (random num) Reviews Scanned

SaleRank No. #1

3/4" NPT Industrial Air Dryer for Compressor,3 Stage Air Compressor Water Separator System,Filter Oil Water Separator Dryer for Plasma Cutter and Paint Spray,Auto Drain

【Industrial Performance】The air drying system features two rugged 3/4“ NPT air ports and 1/4” NPT gauge ports to handle high-pressure environments (up to 240 PSI) for a variety of industrial applications
【Ultra Filtration】The compressed air dryer utilizes a three-stage filtration system to remove contaminants. The first stage (5 micron filter) removes 95% of particles and moisture. The second stage (0.01 micron agglomerated filter) handles 99.98% of the remaining moisture and contaminants. Finally, the desiccant air dryer ensures exceptionally clean and dry air
【Easy Maintenance】User-friendly maintenance. The second stage filter features a visual window that pops up with a green indicator light when it needs to be replaced. The desiccant beads in the metal bowl turn from blue to pink, indicating the need for replacement
【Rugged Construction】The air regulator and water separator are made of aluminum valve body, which is high strength, sturdy and resilient to ensure longevity in harsh industrial environments
【Complete Package】Everything needed for immediate operation is provided, including pressure gauges, air connectors, fittings, replacement filter elements, desiccant beads and thread sealing tape

Rank No. #2

PneumaticPlus SAU430-N04G-MEP 3 Stage Compressed Air Filter Dryer System - Particulate Air Filter, Coalescing Air Filter, Compressed Air Pressure Regulator Combo, 1/2" NPT - Metal Bowl, Manual Drain

Max. Supply Pressure: 250 PSI/ Max. Operating Pressure: 0-150 PSI
SAF: 10 Micron Particulate Element, SAFM: 0.1 Micron Coalescing Element / Flow Rate: 37 SCFM @ 90 PSI
Manual Drain, Metal Bowl w/ Sight Glass, Port Size: 1/2" NPT
Use Metal bowl in pressure exceeding 150 PSI or when solvents harmful to polycarbonate is present
Pressure Gauge, Bracket Included

Rank No. #3

NANPU DFR-03 3/8" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl

3/8" NPT Piggyback Air Filter/Regulator Combo
Double 5 Micron Brass Filter Element, Excellent Filtering Performance, Much Longer Life and Reuse Feasibility
Temperature Range: 41-140℉ (5-60℃）；Flow Rate: 70 SCFM (2000 L /Minute)@ 90 PSI
Max Supply Pressure:145 psi; Operating Pressure: 0-125 psi
Includes Semi-Auto Drain & Polycarbonate Bowl with Metal Guard, 0-150 Gauge & Bracket，a pair of Air Coupler＆ Plug Kit, 2 x 3/8" NPT Fittings, 1 x Thread Seal Tape

Rank No. #4

NANPU 1/2" NPT Industrial Grade 3 Stage Air Drying System - Particulate Filter, Coalescing Filter, Desiccant Dryer & Air Regulator, Metal Bowl, Auto Drain, Suitable for Paint Spray＆ Plasma Cutter

【High Pressure Resistance】Works Perfectly in the Pressure Environment of 30-175 psi; Flow Rate: 141CFM (4000L/min)【High Degree of Safety】Excellent Metal Bowl w/ Visible Sight Glass in Every Stage Protect You and the System throughout the Entire Process.
【Stage 1: Filter & Regulator】Compressed Air Water Trap Filter Equipped with 5 Micron Element, which has Excellent Filtering Performance, Much Longer Life and Reuse Feasibility, Remove Most of Moisture and Particles in the Air Line; Pressure Regulator Accurately Adjust and Stabilize the Air Pressure.
【Stage 2: Coalescing Filter】The Coalescing Filter is Equipped with a 0.01 Micron Element that can Remove 99.9% of Moisture, Smaller Particles and Oil, which Pass Through Stage 1 Combo. When the Filter Element needs to be Replaced, the Red Indicator will Pop Up.
【Stage 3: Desiccant Air Dryer】The Desiccant Air Dryer allows the Air to be Thoroughly Dried and Cleaned before it Enters your Pneumatic Tools. The Desiccant Beads need to be Added to the Metal Bowl. When it needs to be Replaced, the Beads will Change from Blue to Pink.
【Accessories】2 x 5 Micron Element(One of Them is Installed in the Product), 2 x 0.01 Micron Element (Same as Above), 4x 3.5oz (100g) Desiccant Beads Bag. 2 x 1/2" NPT Fitings, 1 x Thread Seal Tape.

Rank No. #5

NANPU Zinc Alloy Desiccant Dryer, Compressed Air in Line Filter, Moisture Water Separator, Poly Bowl (3/8" NPT)

【Designed for Drying】The Desiccant Air Dryer allows the Air to be Thoroughly Dried and Cleaned before it Enters your Pneumatic Tools. The Desiccant Beads need to be Added to the Metal Bowl. When it needs to be Replaced, the Beads will Change from Blue to Pink.
【Zinc Alloy Body】Higher Hardness and More Compression Resistance than Aluminum Alloy and Plastic Materials.
【Max Output Pressure】0-10 Bar (0-145 psi).
【Flow Rate】105 SCFM @ 90 psi (3000 L /Minute @ 6 Bar).【Temperature Range】 41-140°F（5-60℃).
【Accessories】2x 3.5oz (100g) Desiccant Beads Bag. 2 x 3/8" NPT Fittings, a pair of 3/8" NPT Brass Air Coupler＆ Plug Kit, 1 x Thread Seal Tape.

Rank No. #6

3/4" NPT Industrial Grade 3 Stage Air Drying System, Air Compressor Water Separator System Filter Oil Water Separator Dryer for Plasma Cutter and Paint Spray,Auto Drain

【Industrial Performance】The air drying system features two robust 3/4" NPT air ports and a 1/4" NPT gauge port, handling high-pressure environments (up to 240 PSI) for various industrial applications. (Do not install horizontally)
【Double Filtration & Drying System】 Compressed air dryer employs a three-stage filtration drying system to remove contaminants. The first stage (5-micron filter) removes 95% of particles and moisture. The second stage (0.01-micron coalescing filter) tackles 99.98% of remaining moisture and impurities. The third stage, the desiccant air dryer ensures exceptionally clean and dry air.
【Easy Maintenance】Designed for user-friendly maintenance. The second stage filter features a visual window that pops out a green indicator when replacement is needed. The desiccant beads in the metal bowl change color from blue to pink, indicating they require replacement.(No need to replace the main body)（If excess moisture exists in pipes before installation, replace desiccant beads repeatedly to remove it.）
【Sturdy Construction】Air regulator and water separator built with aluminium alve body,high strength, sturdy and resilient ,ensuring longevity in demanding industrial settings.
【Complete Package】 Arrives with everything you need for immediate operation, including a pressure gauge, air connectors, pipe fittings, replacement filter elements, desiccant beads, and thread seal tape.

Rank No. #7

3 STAGE, HEAVY DUTY INDUSTRIAL GRADE FILTER REGULATOR COALESCING DESICCANT DRYER SYSTEM FOR COMPRESSED AIR LINES, METAL BOWLS, GREAT FOR PAINT SPRAY AND PLASMA CUTTER (1/2" NPT, AUTO DRAIN)

1/2" NPT, INDUSTRIAL RATED 3 STAGE COMBO WATER FILTER/ PRESSURE REGULATOR/ COALESCING FILTER/ DESICCANT DRYER SYSTEM, WITH WALL MOUNTING BRACKET AND INTERNAL FLOAT DRAIN (AUTO DRAIN) STAGE 1
175 PSI MAX INPUT. THIS UNIT WILL REGULATOR YOUR INCOMING AND OUTGOING AIR PRESSURE WHILE REMOVING MOISTURE WATER, MOISTURE VAPOR AND OIL FROM YOUR COMPRESSED AIR LINES, THEN FINALLY DRYING OUT THE SUPER CLEAN AIR WITH AN IN-LINE DESICCANT AIR DRYER
STAGE 1: WATER TRAP FILTER / PRESSURE REGULATOR. EQUIPPED WITH 5 MICRON ELEMENT TO REMOVE 95% OF THE INITIAL MOISTURE AND DEBRIS FROM YOUR COMPRESSED AIR LINE. REGULATOR ADJUSTS PRESSURE FROM 7 TO 175 PSI. 5oz METAL BOWL WITH VISIBLE SIGHT GLASS.
STAGE 2: COALESCING FILTER ALSO KNOWN AS OIL REMOVING FILTER ARMED WITH A 0.01 MICRON ELEMENT THAT REMOVES 99.98% OF MOISTURE, MOISTURE VAPOR AND OIL THAT MADE ITS WAY PAST YOUR STAGE 1 FILTER. 5oz METAL BOWL WITH VISIBLE SIGHT GLASS. RED INDICATOR POPS UP WHEN TIME FOR FILTER CHANGE.
STAGE 3: DESICCANT AIR DRYER, DRIES OUT YOUR SUPER CLEAN AIR BEFORE GOING DOWNSTREAM TO YOUR AIR TOOLS. USES 5oz DESICCANT BEADS IN THE BOWL. BEADS TURN FROM BLUE TO PINK WHEN TIME TO CHANGE. UNIT COMES WITH 2 BAGS DESICCANT BEADS.

Rank No. #8

BOGERDACK Industrial Grade 4-Stage Air Drying System, 1/2" NPT with Auto Drain, Desiccant Dryer, air Regulator, Particulate Filter and Coalescing Filter for Paint Spray, Plasma Cutter

The four-stage air filtration system features two 1/2" NPT ports and one 1/4" NPT pressure gauge port, operating stably within the range of 0-240 PSI, and includes an automatic drain function.
STAGE 1: Filter and Regulator - The knob has a locking feature to prevent rotation, ensuring accurate and safe use, The filter includes a 5-micron cartridge that effectively filters 95% of particles and moisture.
STAGE 2: The coalescing filter uses a 0.01-micron filter element, which can remove 99.9% of water, oil, and fine particles, These substances are effectively removed after being filtered in the first stage combination, When the red casing pops out, it indicates that the filter element needs to be replaced.
STAGE 3&4: Desiccant Air Dryer Includes a metal bowl filled with desiccant beads to absorb any remaining moisture and impurities from the air, When the desiccant beads change from blue to pink, it indicates that the desiccant needs to be replaced.
ACCESSORIES: 1* Level 4 1/2 Industrial filter (automatic), 8* desiccant, 2* outer filament 1/2", 1* filter cartridge (5 microns), 1* filter cartridge (0.01 microns), 1* 1/2" Male and female connector combinations, 1* PTFE tape

SaleRank No. #9

LNCHKA Air Filter Dryer 3/8 NPT Auto Drain+Semi-Auto Drain-Double Air Filters,Air Pressure Regulator,Air Compressor Water Separator(0-150PSI)

【Conditions Of Use】:Air pressure regulator 3/8 npt/Double air pressure filter should meet the values specified As follows: Maximum pressure:145PSI,recommended pressure adjustment range:0-120PSI Suggest using a temperature of 41-140 ℉ Flow rate: 60 SCFM (1700 L/min)
【Use Of Pressure Regulator】:Pull up the gray rotation button to control the pressure and adjust it to the desired pressure. Press the gray rotation button to maintain stable outlet pressure
【Products】:The filter cup is made of transparent polycarbonate,which is a high-performance engineering plastic with high transparency,strong impact resistance,sound insulation,heat insulation,flame resistance and aging resistance The filter material uses a brass filter element,which is corrosion-resistant and filters air cleaner,resulting in a longer service life for the equipment
【Advantage】:AN air pressure regulator is a component that does work by converting the elastic energy of compressed air into kinetic energy through the force generated by gas pressure or expansion.The structure of an air compressor regulator is simple,lightweight,and easy to install and maintain.The medium is air,which is less flammable than hydraulic medium,so it is safe to use. Suitable for use in:air compressor paint sprayer,pneumatic cylinder,badger airbrush
【Air Compressor Filter Dryer】:Includes Semi-Auto Drain & Polycarbonate Bowl,0-150 PSI Gauge,2 x 3/8" NPT plug,pair of 3/8 NPT brass material rapidairconnectors,1 x Thread Seal Tape

Rank No. #10

THB 1/2" Heavy Duty Particulate Filter Moisture Trap Water seperator w/Auto Automatic Drain

175 PSI Max Output pressure 175 PSI Max Input pressure

Last update on 2025-06-17 / Affiliate links / Images from Amazon Product Advertising API

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Brand Value: Every brand of compressed air filter dryer has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an compressed air filter dryer?
Specifications: How powerful they are can be measured.
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FAQ:

Q: What does a compressed air dryer do?

A: A compressed air dryer is used for removing water vapor from compressed air. Compressed air dryers are commonly found in a wide range of industrial and commercial facilities.

Q: What is compressed air filtration?

A: Compressed air filters, often referred to as line filters, are used to remove contaminates from compressed air after compression has taken place. When the filer is combined with a regulator and an oiler, it is called an air set.

Q: What is a compressor dryer?

A: The Compressor Dryer is part of the air suspension system. Its main function is to remove the moisture from the air in the suspension system. The dryer is basically a container that is filled with desiccant crystals or powder that absorbs the moisture in the air.

Q: What does an air compressor filter do?

A: Air Compressor Filter is designed to remove unwanted dirt larger than 5 microns and condensed water from air compressor hoses.