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Red Festo LFR-3/4-D-MIDI-A filter regulator in box

Festo

Festo LFR-3/4-D-MIDI-A filter regulator 43CM3 electrician tool

SKU CH-PCV9-593FK MPN LFR-3/4-D-MIDI-A

A filter regulator for compressed-air systems, supplied in a single box

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Reliable air filtration for pneumatic systems
  • Festo LFR-3/4-D-MIDI-A filter regulator
  • Compact MIDI series design fits standard setups
  • Distinctive red finish for quick identification
  • Manufacturer part 162685 ensures exact replacement

Pneumatic Filter Regulator

The Festo LFR-3/4-D-MIDI-A is a pneumatic filter regulator designed for compressed air preparation in professional workshops. It removes contaminants and regulates downstream pressure to protect air tools and actuators. Electricians and maintenance engineers use it to ensure clean, stable air supply for pneumatic equipment. The unit is supplied new in a single pack.

G3/4 Port Connection

The defining specification is the G3/4 port thread, which determines compatibility with existing pneumatic piping and fittings. This connection size fixes the flow capacity and installation requirements for the system. Selecting this model requires matching the port thread to your current air distribution network. No other port size is offered for this specific part number.

Standard Workshop Air Supply

The MIDI series body provides sufficient flow for typical pneumatic tools, cylinders and control valves found in general automation tasks. It handles standard workshop compressed air pressures and filters particulate contamination effectively. The regulator maintains consistent outlet pressure for reliable actuator performance. It is not suited for high-flow main line distribution or applications requiring ultra-fine filtration beyond standard grade.

How it compares

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

Price $196.99
Pricier than about 78% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameFesto
Model nameLFR-3/4-D-MIDI-A
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

What does the 43 cm³ displacement mean for air consumption on the job?

The 43 cm³ displacement indicates the internal volume of the filter regulator, which determines how much compressed air it processes per cycle in a pneumatic system.

What connection standard does the G 3/4 port use?

The G 3/4 port uses a parallel BSP thread for pneumatic fittings, allowing direct connection to matching hoses or couplers without tapered thread sealant.

What mounting options does the MIDI body provide?

The MIDI body includes integrated mounting holes for panel or bracket installation, letting you secure the unit directly to a machine frame or control cabinet.

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