Pre Filters

Fiberglass Throw Away Filters:
We stock more than 50,000 standard-size disposable filters in over 55 different standard sizes. Even if you need odd-sized, throw-away filters. Filter Tech can deliver. Since we have our own manufacturing division, we can manufacture odd-sized filters in as little as three days.

Poly Throw Away Filters:
Since many of our customers have switched from fiberglass to polyester, we carry an extensive line of low cost polyester throw-away filters.

Panel and Link Filters:
Are you tired of fishing the last couple of filters from your side access air handling units with a home-made hook? You are probably ready to try our custom made one-piece link filters that fit your filter tracks exactly.

Bulk Poly Rolls and Pre-Cut Poly Pads:
Filter Tech stocks ½", 1" and 2" bulk poly rolls. To meet your specific needs, we have the ability to convert the filter media into any size roll or pad.

Pleated Filters:
Pleated filters are the most popular pre-filters in the industry. The pleated filter offers low resistance to airflow, 35% efficiency, and high dust holding capacity. No one stocks more pleated filters than Filter Tech. If you are looking for the best pleated filters at the best price, call us today.

Final Filters

Bag or Pocket Filters:
Filter Tech stocks bag filters in 25%, 35%, 45%, 55%, 65%, 85% and 95% efficiencies. Our bag and pocket filters are available in fiberglass or synthetic medias. This is the most common final filter used. Our technical experts can help determine if you are using the correct size bag, the right efficiency, and the right number of pockets. Call one of our technical experts today.

Vari-Pak Filters:
Variable air volume units require rigid filtration. The perfect product for these units are Var-Pak Box filters. They come in four efficiencies: 50%, 65%, 85% and 95%.

Vari-Flow Box Filters:
Vari-Flow box filters are similar to Vari-pak box filters, but are made with microglass medias. Vari-Flow box filters come in four efficiencies: 50%, 65%, 85% and 95%. Since they contain approximately two times the media as Vari-Pak, the Vari-Flow offers lower resistances to airflow.

Vari-plus Mini pleat Filters:
When you need high levels of air purification, but cannot afford an increase in airflow resistance, the Vari-;lus mini pleat is the filter for you. It comes in 65%, 85%, 95% and 98% efficiencies.

HEPA Filters:
HEPA filters are 99.97% efficient on .3 micron particles. When your process requires ultrapure air, the Filter Tech HEPA filter is the filter of choice. If you have an application that uses HEPA filters, or if you are considering using HEPA filters, please contact one of our air filtration experts for some free guidance.

Filter Service

More and more companies are turning their air filter maintenance over to professionals. Filter Tech can provide your company with a turn-key filter program. We will come to your location and complete a thorough survey of all your filters. Working with you, we'll set up a program to change your filters on a regular basis. Imagine the peace of mind you will have knowing that all of your preventatiove maintenance filter changes are being completed on-time without hassles. Filter Tech currently performs this function for hundreds of companies throughout the mid-Atlantic area.

Consider the benefits:

• You never have to order filters again.
• You never have to stock filters in your facitily.
• You never have to worry about disposal of the used, dirty filters.
• Your preventative maintenances are completed on time.
• Your labor savings will be significant.

• Mars Super Markets
• Sinai Hospital
• Hunt Valley Marriot
• Hampton Inn
• City of Baltimore
• Alpharma Pharmacuticals
• GNC Stores
• Wockenfuss Candies
• Marriott Courtyard Hotels
• WaWa Food Stores
• Maryland General Hospital
• The National Aquarium in Baltimore
• Children's Hospital
• Anne Arundel County Libraries
• Faulkner Automotive
• Bowl America
• Lexington Market
• Raytheon