All Categories

Home > Products > Air Filter > Pre Air Filter

6
6

AHU MERV9 Cardboard Panel Pre Air Filter

product detail

Features

Frame: Water resistant cardboard

Filter media: Synthetic fiber

MERV: MERV 9 (ASHRAE 52.2-1999)

DIN 53438 Flammability:F1

UL 900 Standard: CLASS 2

Final pressure drop: (recommend) 200Pa -(maximum) 250Pa.

Max. Operating temperature: 80℃


Applications 

Pre filter for commercial & industrial AHU


Common specification

TypeClassArrestanceLength(mm)Height (mm)Thickness (mm)Filter area (m2)Rated air flow (m3/h)
SFF-45G490-94%595595451.103000
SFF-45595495450.902500
SFF-45595395450.752000
SFF-45595295450.551500
SFF-45495495450.752000
SFF-45495395450.751500
SFF-95595595952.003500
SFF-95595495951.603000
SFF-95595395951.302300
SFF-95595295951.001750
SFF-95495495951.302300
SFF-95495395951.001750

FAQ

    • Q

      What applications can you use SFFILTECH MERV9 Cardboard Panel Filters for?

      A
      You can use SFFILTECH MERV9 Cardboard Panel Pre-Filters for air handling units (AHU), HVAC systems, commercial ventilation, and industrial clean air applications. They provide high-efficiency pre-filtration, capturing dust, pollen, and large airborne particles.
    • Q

      What filtration efficiency and sizes are available?

      A
      SFFILTECH MERV9 Cardboard Panel Filters are rated MERV9, with customizable panel sizes and thicknesses. You can select the right filter to match your airflow volume and dust load requirements.
    • Q

      How does the cardboard panel pre-filter work?

      A
      SFFILTECH Filters trap coarse and medium particles at the initial stage of air filtration, protecting downstream HEPA or fine filters. You can install them easily in standard AHU filter slots.
    • Q

      Why choose SFFILTECH MERV9 cardboard pre-filters?

      A
      SFFILTECH Cardboard Panel Filters are durable, cost-effective, and reliable. You can reduce maintenance costs and extend the service life of downstream filters while ensuring clean air delivery.
    • Q

      How easy is it to operate and maintain?

      A
      The SFFILTECH MERV9 Cardboard Panel Pre-Filters are user-friendly and replaceable, allowing quick installation and timely replacement. Minimal maintenance ensures your ventilation system runs efficiently and continuously.

Our factory

factory4
factory3
factory2
factory1

Let’s talk about your project now.

Developing a new unique product is easy here in sffiltech.
  • ● Professional feedback within 8 hour
  • ● Full capabilities to rely on
  • ● Best possible prices for you
  • ● Fast prototype in 1 week
  • ● Fast delivery in 35-40 days

Get in touch or visit us

Related Product