24X24X4" Disposable Cardboard Pre-Panel Filters

China 24X24X4" Disposable Cardboard Pre-Panel Filters, Find details about China Cardboard Filter G4, Cardboard Filter from 24X24X4" Disposable Cardboard Pre-Panel Filters

Model NO.
THN-BS
Frame
Water Resistant Cardboard
Filter Media
Polyester/Polycotton/Synthetic Fiber
Face Net
Spot Mesh,Expanded Mesh
Filtration Efficiency
G3~G4 En779;Merv5~8 Ashrae
Average Arrestance
92%(Ashrae 52.2-1922)
Trademark
Thenow
Transport Package
Standard Export Carton
Specification
ISO9001; CE
Origin
Shanghai, China
HS Code
84219990
Model NO.
THN-BS
Frame
Water Resistant Cardboard
Filter Media
Polyester/Polycotton/Synthetic Fiber
Face Net
Spot Mesh,Expanded Mesh
Filtration Efficiency
G3~G4 En779;Merv5~8 Ashrae
Average Arrestance
92%(Ashrae 52.2-1922)
Trademark
Thenow
Transport Package
Standard Export Carton
Specification
ISO9001; CE
Origin
Shanghai, China
HS Code
84219990

Foreword:
Thank you for your interest in advance!
It has been 16+ years since we processed the first HVAC air filter.

You can find various replaceable filters for Camfil, AAF etc. We have all kinds of frames and filter media available. As for prefilter media and secondary filters, we buy the optimum quality from Chinese native market. Their quality is stable and super. As for the HEPA filters, we imported from American Lydall and Suzhou H&V. We control the quality from the source.  
There are plenty of testing machines in our laboratory including filter media testing and completed filters tested. 
Welcome to have a Virtual tour to our factory by clicking the following:

 
Product Description

Disposable cardboard pre-panel filters
 
>Dimension
TypeW*H*D(inch)W*H*D(mm)Filter ClassFilter Area(m2)Airflow(CMH)Intial Pressure Drop(Pa)
Standard airflow24*24*1595*595*23G40.56190085
High airflow   0.83260065
Standard airflow20*20*2495*495*45G40.61133055
High airflow   0.75200080
Standard airflow24*24*4595*595*95G41.68190045
High airflow   2340070
Standard airflow12*24*4287*595*95G40.8493045
High airflow   1160070

>Structure:
FrameFilter MediaFace net
Water resistant cardboardPolyester/PolycottonSpot mesh, expanded mesh
 
>Features:
1. Self-supporting material
2. No metal, thus fully incinerable
3. Low pressure drop media
 
>Technical data:
1. G3~G4 EN779; MERV5~8 ASHRAE
2. Available in 23mm, 44 and 95mm depth
3. Average arrestance: 92%(ASHRAE 52.2-1992)
4. DIN 53438 Flammability: F1
5. UL 900 Standard: Class 2
6. Max air flow rate: 125% of nominal air flow
7. Final pressure drop: 2-3 times initial pressure drop
8. Thermal Stability: Up to 70ºC
9. Moisture resistance: 100% RH

 
Company Profile

>Company Show

Thenow Purification Technology has focused on air filtration for many years: 16+ years for HVAC air filter and 21+ years for Industrial dedusting dust collector air filters. We hope to bring the world more clean air with quality and environmental friendly filters.
24X24X4" Disposable Cardboard Pre-Panel Filters
24X24X4" Disposable Cardboard Pre-Panel Filters
>Certificates and Test reports

Standard is a ruler for the filters from all over the world. We have been trying to meet the most strict standard. Our HVAC air filters have been certified by CE, SGS and tested according to EN779, EN1822, Ashare and the latest ISO16890. You can rest assured when make a decision to buy.
24X24X4" Disposable Cardboard Pre-Panel Filters24X24X4" Disposable Cardboard Pre-Panel Filters24X24X4" Disposable Cardboard Pre-Panel Filters24X24X4" Disposable Cardboard Pre-Panel Filters

>8+ years exporting experience

We have been to Powtech In Nurnberg in 2014, Achema in Frankfurt in 2015, AHR in Chicago in 2018, Chilliventa in Nurnberg in 2018. And our filters have been to all over the world: Europe, Middle East area, Africa, South Asian area, South American area and North American area.
24X24X4" Disposable Cardboard Pre-Panel Filters24X24X4" Disposable Cardboard Pre-Panel Filters
>Professional Packing and Container Loading

Packing is important especially for carboard frame disposable filters and HEPA filters with glassfiber filter media. So we are very careful with it.
24X24X4" Disposable Cardboard Pre-Panel Filters