Merv 8 G4 Disposable Panel Primary Filter with Cardboard Frame

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 and secondary filters, we buy the filter media of optimum quality from Chinese native market. Their quality is stable and super. As for the HEPA filters, the glassfiber media is 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:https://thenow-filter.en.made-in-china.com/Product DescriptionMerv 7/Merv 8/G3/G4 Disposable Pleated Panel Primary Filter with Cardboard Frame for HVAC System>Structure:FrameFilter MediaFace netWater resistant cardboardPolyester/PolycottonSpot mesh, expanded mesh>Feature:Primary Filters with G4 - F5 EfficienciesCotton / Polyester Pleated MediaCorrosion-Resistant Expanded MeshMoisture-Resistant Kraft BoardExtended Surface Media AreaElectroStatic (ES) Media of MERV 11>Technical data:G3~G4 EN779; MERV5~8 ASHRAEAvailable in 23mm, 44 and 95mm depthAverage arrestance: 92%(ASHRAE 52.2-1992)DIN 53438 Flammability: F1UL 900 Standard: Class 2Max air flow rate: 125% of nominal air flowFinal pressure drop: 2-3 times initial pressure dropThermal Stability: Up to 70ºCMoisture resistance: 100% RH>Sample Data:(for more information, you can download our leaflet)TypeW*H*D(inch)W*H*D(mm)Filter ClassFilter Area(m2)Airflow(CMH)Intial Pressure Drop(Pa)Standard airflow24*24*1595*595*23G40.56190085High airflow0.83260065Standard airflow20*20*2495*495*45G40.61133055High airflow0.75200080Standard airflow24*24*4595*595*95G41.68190045High airflow2340070Standard airflow12*24*4287*595*95G40.8493045High airflow1160070Company Profile>Company ShowThenow 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.>Certificates and Test reportsStandard 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. Click here if you want to see details.>8+ years exporting experienceWe 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.>Professional Packing and Container LoadingPacking is important especially for carboard frame disposable filters and HEPA filters with glassfiber filter media. So we are very careful with it.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1