Extended-surface mini-pleated synthetic filters for commercial and industrial HVAC systems. This single page provides a quick comparison and depth-based sections with representative performance snapshots and construction notes.
Quick Compare
Depth |
Typical MERV Options |
Representative Initial ΔP (at common flow) |
Construction Highlights |
Recommended Final Resistance |
2" |
MERV 11–15 (by model) |
≈0.12–0.35" w.g. (1,300–2,000 cfm, 24×24) |
Progressive synthetic microfiber media; non-shedding; hydrophobic |
1.50" w.g. typical |
4" |
MERV 11–16 (by model) |
≈0.12–0.75" w.g. (1,500–2,500 cfm, 24×24) |
Rigid V-pleat geometry with separators; hydrophobic; incinerable options |
1.50" w.g. typical |
6" |
MERV 13–16 (by model) |
≈0.30–0.43" w.g. @ ~1,970 cfm (24×24) |
Rigid plastic frame; progressive synthetic media; high DHC |
Per application (see section) |
2" Mini-Pleat
2" mini-pleat panels use progressive, fully synthetic microfiber media with strong pleat stability and non-shedding fibers. They are hydrophobic and designed for long service life and controlled pressure drop. Recommended final resistance is typically 1.50" w.g. (higher limits possible per equipment/validation). :contentReference[oaicite:0]{index=0}
Representative Performance — 24 × 24
Model Class |
Efficiency Range |
MERV |
Initial ΔP @ ~700 cfm |
@ ~1,060 cfm |
@ ~1,300 cfm |
@ ~1,968 cfm |
High-efficiency | 95–100% | 15 | 0.35 | 0.59 | 0.77 | 1.30 |
Fine | 90–95% | 14 | 0.13 | 0.23 | 0.29 | 0.47 |
ePM | 80–90% | 13 | 0.12 | 0.21 | 0.28 | 0.46 |
Mid | 70–75% | 12 | 0.06 | 0.11 | 0.14 | 0.26 |
General | 50–55% | 11 | 0.06 | 0.10 | 0.13 | 0.22 |
Construction Highlights
- Progressive 3-D synthetic media; no chemical binders; non-shedding
- Hydrophobic; damage-resistant fibers; stable V-pleat geometry
- Typical operating temperature up to ~175 °F (short-term ~210 °F)
4" Mini-Pleat
4" mini-pleat panels provide larger media area and lower operating resistance for a given airflow, with rigid pleat geometry and mechanical separators to maintain uniform loading. Recommended final resistance is typically 1.50" w.g. :contentReference[oaicite:1]{index=1}
Representative Performance — 24 × 24
MERV |
Initial ΔP @ 1,500 cfm |
@ 2,000 cfm |
@ 2,500 cfm |
16 / 15-A (high) | 0.53 | 0.75 | 1.02 |
15 | 0.26 | 0.38 | 0.51 |
14 / 13-A (enhanced) | 0.33 | 0.48 | 0.67 |
13 | 0.24 | 0.34 | 0.45 |
12 | 0.17 | 0.34 | 0.37 |
11 | 0.12 | 0.19 | 0.28 |
Construction Highlights
- Rigid, V-shaped pleat pack with separator beads for strength
- Hydrophobic, fully synthetic media; non-shedding
- Typical operating temperature up to ~175 °F (short-term ~210 °F)
6" Mini-Pleat
6" synthetic mini-pleat panels use a rigid plastic frame and progressive media to maximize dust-holding capacity and life at modest resistance. Representative 24×24 data at ~1,970 cfm: MERV 13 ≈0.30" w.g., MERV 15 ≈0.35" w.g., MERV 16 ≈0.43" w.g. (with high dust-holding capacities). :contentReference[oaicite:2]{index=2}
Representative Snapshot — 24 × 24 @ ~1,970 cfm
MERV |
Initial ΔP (in. w.g.) |
Dust-Holding Capacity (typ.) |
13 | 0.30 | > 250 g |
15 | 0.35 | > 280 g |
16 | 0.43 | > 225 g |
Construction Highlights
- Rigid plastic frame; waterproof, impact-resistant assembly
- Progressive synthetic media with high dust-holding capacity
- Designed for extended service life and energy-efficient operation
Notes & Guidance
- Final Resistance: Size systems to the recommended final resistance (commonly ~1.50" w.g.) unless equipment limits dictate otherwise.
- Face Velocity: The tables above show pressure drops at representative flows for 24×24 size; confirm values for your actual face area and intended velocity.
- Media & Construction: Fully synthetic, non-shedding media are suited for environments where fiber release is unacceptable.
- Environment: Hydrophobic media and non-corrosive frames support use in humid or wet conditions.
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