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Compact zinc filter-regulator with metal bowl and sight gauge, 1/4 NPT ports, top-mounted adjustment knob

SPEEDAIRE

SPEEDAIRE 4ZK82 Filter-Regulator 1/4" NPT 80 cfm 40 micron

SKU CH-JF6P-VK6S8

A compact filter-regulator with 1/4" NPT inlet, 80 cfm flow and 40 micron particulate filtration for compressed air systems

  • Delivers up to 80 cfm for high-demand pneumatic tools
  • 40-micron particulate filter protects downstream equipment from contaminants
  • Metal bowl with sight gauge allows quick visual inspection of collected moisture
  • Compact zinc body fits tight workspaces at 2 in overall width
  • Manual drain gives direct control over condensate removal

Compact Filter-Regulator for Pneumatic Lines

The SPEEDAIRE 4ZK82 combines a particulate filter and pressure regulator in a compact zinc body. It handles a maximum flow of 80 cfm with a 40 micron filter rating and operates up to 250 psi. The unit suits workshops needing clean, regulated air for tools and equipment.

Check Port Size and Drain Method Before Installing

Verify your supply line uses a 1/4 inch female NPT thread to match the inlet. The filter bowl is metal with a sight gauge and uses a manual drain, so schedule regular condensation removal. Flow direction runs left to right; plan piping accordingly.

Zinc Body with Top-Mounted Knob Adjustment

The reinforced nylon adjustment knob sits on top for easy pressure setting during daily use. Metal bowl construction resists impact and solvent exposure better than polycarbonate alternatives. No pressure gauge is included, so fit a separate gauge downstream for monitoring. California Proposition 65 warnings apply for cancer and reproductive harm.

Highlights

  • Delivers up to 80 cfm for high-demand pneumatic tools
  • 40-micron particulate filter protects downstream equipment from contaminants
  • Metal bowl with sight gauge allows quick visual inspection of collected moisture
  • Compact zinc body fits tight workspaces at 2 in overall width
  • Manual drain gives direct control over condensate removal

Specifications

BrandSPEEDAIRE

Questions about this item

What comes in the box with the SPEEDAIRE 4ZK82 filter-regulator and what must be purchased separately?

The unit includes a metal filter bowl with sight gauge, manual drain, and a reinforced nylon adjustment knob. A pressure gauge is not included and must be bought separately.

How do I decide between the available versions or capacities of this filter-regulator?

This model is offered as a single 1/4 in NPT configuration rated at 80 cfm with a 40 micron particulate filter, so there are no alternative capacities or versions to choose from.

What does the 80 cfm flow rating mean when the regulator is installed in a real compressed-air system?

It indicates the maximum air volume the unit can pass at the 250 psi pressure limit; actual flow will depend on upstream supply pressure and downstream demand.

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