Thin Line Filters
The ULTRA X2 Thin Line Filter offers a compact design and advanced media. This combination of design and media offers a 2” deep filter that has the performance that in the past has only been available in traditional high efficiency rigid and bag filters.
ULTRA media is a new generation of media that offers unmatched and innovative performance with MERV 14 efficiency with ultra low resistance ( 0.37” WG) – creating a new industry benchmark for efficiency and energy savings. ULTRA media has proven itself in testing utilizing the ASHRAE 52.2-2007 Appendix J test method.
Additional Information

ULTRA X2 THIN LINE FILTER
- MERV 14
- Appendix J Tested
- 2″ Depth
- Low Resistance
- Synthetic Media

TRI-CELL THIN LINE FILTER
- MERV 14, MERV 13 & MERV 11
- Glass Microfiber Media
- Optional Integral Prefilter
- Lightweight

TRI-CELL IV THIN LINE FILTER
- MERV 15, MERV 13 & MERV 11
- Glass Microfiber Media
- Variety of Frame Options
- Utilizes Mini-Pleat Technology

TRI-CELL IV X THIN LINE FILTER
- MERV 15, MERV 13 & MERV 11
- Glass Microfiber Media
- Plastic Frame
- Reduced Shipping & Storage
- Many Green Features

TRI-CELL LR4 THIN LINE FILTER
- MERV 14, MERV 13 & MERV 11
- Synthetic Media
- Plastic Frame
- Box or Single Header Style
- Low Resistance

TRI-CELL IVS THIN LINE FILTER
- MERV 15, MERV 13 & MERV 12
- Synthetic Media
- Polypropylene Frame
- Media and Separators are Polypropylene
- UL Class 1

TRI-CELL II THIN LINE FILTER
- MERV 14, MERV 13 & MERV 10
- Glass Microfiber Media
- Variety of Frame Options
- Utilizes Mini-Pleat Technology