We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Red Festo LFR-1/2-D-MAXI filter regulator in box

Festo

Festo LFR-1/2-D-MAXI Filter Regulator 40 µm 186489

SKU CH-ZKJS-YSGY4 MPN LFR-1/2-D-MAXI

A 40 µm filter regulator cleans and stabilises compressed air for pneumatic systems

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • 40 µm filtration removes fine particles for cleaner air supply
  • G½ port size fits standard pneumatic connections
  • MAXI series body handles high flow rates in demanding systems
  • Festo precision engineering ensures consistent pressure regulation
  • Red colour coding allows quick visual identification in the workshop

Filter Regulator with 40 µm Filtration

The Festo LFR-1/2-D-MAXI is a filter regulator that combines particle filtration and pressure regulation in a single unit. It uses a 40 µm filter element to remove contaminants from compressed air lines. The unit is supplied new in a single pack.

Suited for General Pneumatic Systems

This unit suits installers and maintenance teams who need combined filtration and regulation for standard pneumatic circuits. It is not intended for applications requiring finer filtration grades such as 5 µm or oil removal. Buyers needing integrated lubrication should look at a filter-regulator-lubricator combination instead.

40 µm Filter Element Grade

The 40 µm filtration rating determines the particle size this unit captures. It protects downstream components from coarse debris and rust particles in general-purpose compressed air. Verify that this filtration grade matches the air quality requirements of your specific pneumatic equipment before fitting.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $122.99
Pricier than about 60% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameFesto
Model nameLFR-1/2-D-MAXI
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What thread size does the LFR-1/2-D-MAXI need for mounting?

The LFR-1/2-D-MAXI uses a G 1/2 thread for inline installation in compressed air lines.

How is the filter regulator installed, and what step is often missed?

Mount the unit vertically with the bowl facing down, connect ports following the flow arrow, then set pressure by pulling the knob up, turning, and pushing down to lock.

When should the 40 µm filter element be replaced?

Replace the 40 µm filter element when the pressure drop across the regulator becomes excessive or during scheduled maintenance intervals.

More in Electrical Trade Tools & Kits

Similar items