• 2" deep mini-pleat filter
  • Provides outstanding particulate removal efficiency and service life
  • Ideal for any application where 2" pleated filters are currently in use 
  • MERV 16/14A for improved air quality in occupied spaces without significant reduction in air flow


  • 4", MERV 14
  • Holds 2X more dust with 100% synthetic, exclusive, blue media with our LoadTech Embossed Design
  • Longer filter life and fewer filter change-outs with higher dust holding capacity
  • 12" filter performance in a 4" filter
  • Cost savings – reduced energy costs with low pressure drop and low energy consumption
  • Simplified handling and easy installation –plus reduced storage space, less weight and lower shipping costs
  • Completely incinerable with high impact plastic frame 
  • Earn points toward LEED Certification


  • 4" (MERV 11)
  • 12" (MERV 11 & 15)
  • Extremely low initial resistance
  • MERV 15 is hospital compliant for full patient care
  • Helps increase your overall filter efficiency, to exceed LEED requirements of MERV 13
  • Maintains or lowers your energy costs
  • Rigid cell design
  • All plastic components
  • 100% synthetic media 
  • Ideal for the most demanding operating conditions, including variable air volume systems, high air flow, turbulence, repeated fan shut down, high moisture, and some chemical or corrosive conditions


  • Medium and high efficiency rigid air filter
  • Box filter construction eliminates the need for retainer and special external wire media supports
  • Perimeter frame is constructed of high strength, corrosion resistant galvanized steel
  • Beverage board die cut faceplates are bonded to both the air entry and exit sides to maintain filter integrity 
  • Utilizes a high-density filter media composed of ultra-fine glass fibers laminated to reinforced, high strength nylon backing 


  • Rigid box filter
  • Medium and high efficiency box filter
  • Eliminates the need for retainers and special external wire media support 
  • High surface area to depth ration provides the maximum amount of effective filter media in areas of minimum in line duct space 


  • Media has multiple top performance characteristics to provide optimum filter service life
  • Lower maintenance and energy costs 
  • Manufactured for system applications requiring constant or Variable Air Volume systems including hospitals, health care facilities, food-processing plants, pharmaceutical manufacturing and telecommunications


  • Rigid medium and high efficiency
  • Eliminates the need for retainers and special external wire media supports
  • Effective in challenging applications where high humidity, turbulent airflow, intermittent water exposure, and elevated operating temperatures exist 
  • Non-combustible, waterproof, microfiberglass media Radi-edge, corrugated aluminum separators. All-metal, corrosion-resistant 28 gauge galvanized steel casing 


  • An excellent option for applications currently using rigid cell style extended surface filters
  • Replacement for corrugated separator style or supported pleat style rigids
  • All plastic construction
  • Made of 100% synthetic media
  • Fully incinerable
  • Moisture and chemical resistant 
  • Low in resistance and light weight


  • Self-contained v-configuration rigid cell filter
  • Maintenance free, easy to replace
  • Can withstand nominal airflow of 2500 CFM 
  • Also available in a Gas Turbine (GT) model 


  • Self-contained v-configuration rigid cell filter
  • Maintenance free and easy to replace 
  • Can with stand burst strengths up to 30" W.G.

SERVA-Cell® Gas Turbine (GT)

  • Rigid box filter
  • Medium and high efficiency
  • Prolonged life cycle 
  • Designed for use in high-velocity or turbulent airflow conditions, allowing for airflow up to 2500 CFM


  • Offers the benefits of ASHRAE filtration performance
  • Lightweight materials and industrial strength construction
  • Able to withstand nominal air flow of 750 FPM
  • All plastic frame construction allows it to be user friendly 
  • Frame is lighter and completely disposable through incineration

SERVA-Cell® High Temp

  • Rigid box, high efficiency filter
  • Extended surface ASHRAE rated air filter
  • Built specifically for environments with elevated operating temperatures up to 750°F 
  • Recommended airflow rate: 500 FPM (625 FPM maximum)
Blejwas Associates, Inc.
221-A Evans Way • Branchburg, NJ 08876
Tel: (908) 253-8822 • Fax: (908) 253-8833
Send us an email
© 1981-2019 Blejwas Associates, Inc. All Rights Reserved.
Site designed by Progressive Marketing Group, Inc.
Site Map |  Login