Filtration Division

We supply all of your filtration needs through trusted suppliers. These are listed below according to manufacturer.

Parker is one of the leading manufacturers of filtration items.

Ohio Valley Industrial Services - Manufacturers- Parker Hannifin

Filtration Products

  • Balston Filtration, Separation, and Gas Generation Products
  • Finite Filters for Gas Service
  • Regulators and Lubricators
Ohio Valley Industrial Services- Filtration Division- Filter Regulator Lubricator (FRL) Combos

Filter Regulator Lubricator (FRL) Combos

Compressed Air Filters

Finite filter elements for H-Series housings are available in 3 types, coalescing, particulate and adsorption. Applications for each type of filter are as follows:

Coalescing (oil removal) applications

  • Air dryer pre-filter
  • Paint spray booths
  • Breathing air
  • Tool protection
  • Air valve protection
  • Air cylinder protection
  • Natural gas filtration
  • Technical gas filtration
  • Interceptor (particulate removal) applications
  • Desiccant dryer after-filter
  • Pre-filter for coalescer
  • Systems with high concentrations of solid contaminant
  • Particulate protection for non-lubricated systems

Adsorption (vapor removal) applications

  • Odor removal
  • Breathing air
  • Food packaging equipment
  • High purity laboratory gases
  • Hydrocarbon vapor removal

Customer Benefits

  • Our special UNI-CAST formed elements provide lower pressure drop and less frequent change-outs, saving time and money
  • A variety of filter elements are available to meet your application requirements

Housing Product Features

  • Connections from ¼” thru 3” NPT
  • Max Pressure:  500 PSIG (Safety factor – Max operating to burst 4:1)
  • Max Temperature:  175F (79C)
  • Head and bowl material: chromated, powder painted aluminum
  • Manual drain port is 1/8” FNPT when tee valve is removed from drain bushing


  • High Temperature – 450F (232C)
  • ¼ thru 3” BSPP and BSPT connections are available

Pre-Installed Accessories

  • Auto Drain
  • Differential Pressure Indicator (DPI)
  • Differential Pressure Gauge (DPG)
  • Differential Pressure Ports – 1/8”
  • Fluorocarbon o-rings
  • Mounting Bracket

Other Accessories, sold separately

  • Timed Drain Valve
  • Zero Loss Drain
  • Visual Sump Drain
  • Metal Sump Drain
Ohio Valley Industrial Services- Parker- Filtration Division- Finite H Series

Finite H Series

Contact us for more information on filtration items. Click here or call 412-269-0020. A qualified professional is waiting to assist you.


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