Nano Media is Here!

AJR’s replacement dust cartridge filters are now available with nano media. Our nano dust cartridge filters include a high-performance flexible nanofiber surface treatment constructed onto robust cellulose-poly blend media.  AJR’s nano media is quite simply the best-quality US manufactured media on today’s market and includes:  

MERV 15 rating per ASHRAE 52.2
Surface filtration offers better pulse-cleaning with less energy consumed
Lower operating pressure saves energy over time
All AJR dust cartridge filters are now manufactured with galvanized spiral core
Flame retardant media available

We are currently offering industry standard 12-3/4” and 13.8” diameter dust cartridges in open-open, open-closed, and open-closed with bolt hole configurations and including outer poly bands or expanded mesh outer liner. A comprehensive offering of industry configurations are in development and will be available soon.

Contact your AJR representative today to learn more about this exciting addition!  And be sure to watch this space for more exciting announcements in the coming weeks.

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Replacements for Pall FSI Filter Products

Pall Corporation announced the discontinuation of all FSI filter products. AJR Filtration and Delta Pure Filtration are uniquely positioned to supply replacements of discontinued Pall FSI products in many key product categories, below.


We are the nation's leading independent manufacturer of quality filtration products.  Our experienced sales and customer service teams are available to help you select replacement filters with comparable performance standards.  AJR has extensive on-hand inventory of mesh, felt, and microfiber media to address the most challenging filtration applications. Backed by the industry’s fastest lead times and competitive pricing, make AJR your most trusted choice to help you with this transition. All filter bag products are manufactured at our new state-of-the-art manufacturing headquarters in West Chicago, IL. For more information, technical support, or samples, contact AJR at 630-377-8886.


Contact AJR Filtration Today For Your Filtration Solutions!







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