Our Top 10 Recommendations for Air Compressor Air Dryers

Up-to-date pricing and reviews for air compressor air dryers on the market

Bestseller No. 1

3/8" NPT Piggyback Air Filter/Regulator Combo
Double 5 Micron Brass Filter Element, Excellent Filtering Performance, Much Longer Life and Reuse Feasibility
Max Supply Pressure:145 psi; Operating Pressure: 0-145 psi
Temperature Range: 41-140℉ (5-60℃）；Flow Rate: 70 SCFM (2000 L /Minute)@ 90 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

Bestseller No. 2

3/4" NPT, INDUSTRIAL RATED 3 STAGE COMBO WATER FILTER/ PRESSURE REGULATOR/ COALESCING FILTER/ DESICCANT DRYER SYSTEM, WITH WALL MOUNTING BRACKET AND MANUAL DRAIN STAGE 1
225 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 215 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. COMES WITH 2 BAGS OF DESICCANT BEADS.

Bestseller No. 3

Oil-removal filter traps 99.9% of all oil aerosols and a desiccant system removes water vapor, protecting air tools
The desiccant changes color when it needs to be changed or recharged, providing an easily visible reminder
Item Package Dimension: 12.3" L x 7.1" W x 3.9" H
Item Package Weight: 4.9 lb

Bestseller No. 4

Bestseller No. 5

1/4" NPT Piggyback Air Particulate Filter, Coalescing Filter ＆ Regulator Combo
Brass Filter Element: 5 Micron; Coalescing Filter Element: 0.5 Micron,Double filtration with different filtration accuracy can filter out water vapor, dust and foreign particles, make air cleaner.
Max Supply Pressure:145 psi; Operating Pressure: 0-145 psi
Temperature Range: 41-140℉ (5-60℃）；Flow Rate: 18 SCFM (500 L /Minute)@ 90 PSI
Includes Semi-Auto Drain & Polycarbonate Bowl , 0-150 Gauge & Bracket，a pair of Air Coupler＆ Plug Kit, 2 x 1/4" NPT Fittings, 1 x Thread Seal Tape

Bestseller No. 6

Reduced energy use: efficient heat exchangers, a built-in stainless steel demister that removes all moisture and a fully adjustable programmable electronic drain valve reduce energy use and minimize air loss
Built-in Reliability: corrosion-resistant heat exchangers, an enhanced control-system and high-efficiency moisture-separation ensure a steady long-term supply of dry air
Smart control: easy to use, Advanced microprocessor control that lets you easily adjust and manage system parameters
Equipment protection: built-in coalescing filter stops contamination by separating water and oil from the compressed air
Consistent clean, dry air: variable-speed fans reduce power consumption when units operate at less than maximum cooling capacity, while ensuring a consistent Dew point

Bestseller No. 7

1/4" outlet pipe; First Stage - 5 micron particulate filter removes water in a liquid form as well as dirt, debris and pipe scale
Second Stage - .01 micron oil removing filter removes oil aerosols and microscopic particles removed

Bestseller No. 8

Reduced energy use: efficient heat exchangers, a built-in stainless steel demister that removes all moisture and a fully adjustable programmable electronic drain valve reduce energy use and minimize air loss
Built-in Reliability: corrosion-resistant heat exchangers, an enhanced control-system and high-efficiency moisture-separation ensure a steady long-term supply of dry air
Smart control: easy to use, Advanced microprocessor control that lets you easily adjust and manage system parameters
Consistent clean, dry air: variable-speed fans reduce power consumption when units operate at less than maximum cooling capacity, while ensuring a consistent Dew point

Bestseller No. 9

The ZN312 air compressor water separator is compatible with any air compressors and air tools for convenience and cost-efficient solutions.
This filter traps oil, water, and debris from passing through air tools.
ZN312 filter has a compact design and made from zinc. The desiccant filter has a 1/4 inch air inlet “female” and 1/4” “male” and operates at standard 90 PSI - 150PSI

Bestseller No. 10

NEW 35 CFM SCHULZ NON-CYCLING REFRIGERATED AIR DRYER WITH INDUSTRIAL RATED WATER SEPARATOR + OIL REMOVING COALESCING FILTER
THIS IS A COMPLETE KIT OF EVERYTHING YOU NEED FOR MOISTURE AND OIL FREE ULTRA DRY AIR ( COMPRESSED AIR PIPING NOT INCLUDED)
DRYER: 35CFM @ 100 PSI / 1/2" FEMALE NPT INLET & OUTLET / DEW POINT: 41 DEGREES / 200 PSI MAX INLET / MAKE SURE YOUR COMPRESSOR OUTPUT IS A MAX OF 175PSI SO TO NOT DAMAGE THE STAGE 1 & 2 FILTERS. IF YOU NEED PRE-FILTER WITH REGULATOR, PLEASE SELECT " REGULATOR PRE-FILTER" OPTION ABOVE
STAGE 1: WATER SEPARATOR RATED FULL INDUSTRIAL / 175 PSI MAX INPUT / 5 MICRON ELEMENT REMOVES 95% OF MOISTURE + INTERNAL FLOAT DRAIN (AUTO DRAIN)
STAGE 2: COALESCING FILTER RATED FULL INDUSTRIAL / 175 PSI MAX INPUT / 0.01 MICRON ELEMENT REMOVES ALL REMAINING MOISTURE + OIL FROM COMPRESSED AIR LINES ALSO EQUIPPED WITH METAL BOWL AND AUTO DRAIN