Single‑pocket constructions include flat panels and linkable ring panels designed for quick change‑outs and low bypass with self‑gasketing edges. These are suited to a wide range of HVAC pre‑filtration and stand‑alone applications.
Overview
- High-loft polyester media with graduated layers (coarse → fine) for depth loading and long service life.
- Heat-sealed construction around an internal galvanized wire frame; friction-fit, self-gasketing perimeter to reduce air bypass.
- Available as 2‑ply, 3‑ply, and 4‑ply builds with optional tackifiers and antimicrobial treatment (where specified).
- Media is non-allergenic and unaffected by moisture, humidity, and most corrosive chemicals.
- Can be used as pre-filters or stand-alone where appropriate. Max continuous operating temperature: 120 °F.
Media / Application Matrix
The following series cover multiple build types used across panel, link, and cube formats.
| Series | Construction | Tackifier / Treatment | Typical Application | MERV | Initial Resistance @ 300 FPM ("w.g.) |
| 61 | 2‑ply poly | None | Light commercial & industrial HVAC | 5 | 0.15 |
| 610 | 2‑ply poly | Light, non‑migrating (downstream of final ply) | Light commercial & industrial HVAC | 7 | 0.17 |
| 615 | 2‑ply poly | Internal, non‑migrating wet (downstream of 1st ply) | Light commercial & industrial HVAC | 8 | 0.22 |
| 635 | 3‑ply poly | Internal wet (1st ply) + dry (final), non‑migrating | Light commercial & industrial HVAC | 8 | 0.21 |
| 66 | 3‑ply poly | Antimicrobial; non‑migrating super‑tackifier (final) | Areas requiring added microbial protection | 9 | 0.23 |
| 625 | 3‑ply poly | Internal, non‑migrating wet (2nd ply) | Heavy‑duty, high‑velocity commercial & industrial | 9 | 0.29 |
| 1010 | 4‑ply poly | Internal wet (2nd ply) + super‑tackifier (final), non‑migrating | Heavy dirt loading & high‑velocity applications | 10 | 0.26 |
Formats Included
- Panels: Flat, heat‑sealed media around an internal wire frame; friction‑fit install.
- Links: Multiple panels joined edge‑to‑edge for faster, simpler replacements and reduced handling.
Recommended Series by Use
- General HVAC pre‑filtration: 61, 610, 615
- Higher capacity & life: 635, 625
- Added microbial protection: 66
- Maximum capacity & longevity: 1010
Single-Pocket Extended-Surface HVAC Cubes
Extended-surface cube filters with depth-loading synthetic media arranged from coarse to fine.
The trapezoid-inspired geometry increases surface area to lower pressure drop and extend service life.
Self-sealing edges help reduce bypass of unfiltered air. Media resists moisture and microbial growth.
Key Features
- Depth-loading media for longer service life
- Extended surface area for lower operating resistance
- Self-sealing perimeter to minimize bypass
- Moisture- and mold-resistant media (no paperboard frame)
- Available with antimicrobial treatment
Performance & Technical Data
| Build |
Media |
Depth |
Initial Resistance @ 500 FPM (in. w.g.) |
Recommended Final Resistance (in. w.g.) |
Notes |
| 2‑ply |
Synthetic (2 deniers) |
10" |
0.21 |
1.0 |
MERV 10–15 options; antimicrobial available |
| 2‑ply |
Synthetic (2 deniers) |
15" |
0.17 |
1.0 |
Lower pressure drop with added depth |
| 2‑ply |
Synthetic (2 deniers) |
20" |
0.15 |
1.0 |
Lower pressure drop with added depth |
| 3‑ply |
Synthetic (3 deniers) |
10" |
0.22 |
1.0 |
MERV 8; antimicrobial available |
| 3‑ply |
Synthetic (3 deniers) |
15" |
0.18 |
1.0 |
Lower pressure drop with added depth |
| 3‑ply |
Synthetic (3 deniers) |
20" |
0.17 |
1.0 |
Lower pressure drop with added depth |
| 4‑ply (XL) |
Synthetic (4 deniers) |
10" |
0.26 |
1.0 |
MERV 9–15 options; antimicrobial available |
| 4‑ply (XL) |
Synthetic (4 deniers) |
15" |
0.20 |
1.0 |
Lower pressure drop with added depth |
| 4‑ply (XL) |
Synthetic (4 deniers) |
20" |
0.18 |
1.0 |
Lower pressure drop with added depth |
| MERV 11 |
Synthetic (4 deniers) |
10" |
0.52 |
1.0 |
High DHC; progressive‑density media |
| MERV 11 |
Synthetic (4 deniers) |
15" |
0.42 |
1.0 |
|
| MERV 11 |
Synthetic (4 deniers) |
20" |
0.37 |
1.0 |
|
| MERV 13 |
Needle‑felted electrostatic‑blended synthetic |
10" |
0.69 @ 375 FPM* |
1.5 |
*375 FPM figure given; see 15"/20" for 500 FPM |
| MERV 13 |
Needle‑felted electrostatic‑blended synthetic |
15" |
0.73 @ 500 FPM |
1.5 |
0.50 @ 375 FPM |
| MERV 13 |
Needle‑felted electrostatic‑blended synthetic |
20" |
0.57 @ 500 FPM |
1.5 |
0.35 @ 375 FPM |
Configurations
- Standard single‑pocket cube
- Optional antimicrobial treatment
- Optional metal header