Is the filter size customizable?

Yes, the size can be determined according to customer requirements, offering both standard and non-standard sizes.

What is the filtration efficiency?

The efficiency ranges from 40% to 90% depending on the grade (G1-G4), specifically for particles above 5 microns.

How should the filter be maintained?

After cleaning, check for damage. Do not machine wash or shake dry. Replace if resistance is lower than initial or after two cleanings.

Washable Panel Pleated Air Filters HVAC Pre-Filter G4

Name: Washable Panel Pleated Air Filters HVAC Pre-Filter G4
Brand: Sichuan Huajie Purification Equipment Co., Ltd
SKU: 2090895435

Sichuan, ChinaSichuan Huajie Purification Equipment Co., Ltd

US$6.28

10-99 Pieces

US$6.16

100-499 Pieces

US$6.00

500-999 Pieces

US$5.64

1,000-9,999 Pieces

US$4.48

10,000+ Pieces

Sample price:US$8.95/piece.Request sample

Product profile

Customization

Available

Clapboard

without Clapboard

Filter Number

Model NO.

388*287*46mm

Medium Material

Cotton

Efficiency

Filtration Grade

Pre Filter

Type

Panel Filter

Color

White

Frame

Aluminum Alloy Frame

Shape

Rectangle

Porosity

5um

Feature

Economy

Transport Package

Carton Package

Specification

388*287*46mm

Trademark

trairf

Origin

China

HS Code

8421399000

Production Capacity

10000 Piece

Key features

Washable & Reusable Design: Panel pleated filters can be cleaned and reused, reducing long-term costs.

High Efficiency Filtration: Achieves up to 90% efficiency for particles above 5 microns.

Customizable Dimensions: Standard and non-standard sizes available to meet specific customer requirements.

Durable Aluminum Frame: Constructed with lightweight aluminum alloy frame for structural integrity.

Low Resistance Operation: Designed for large filter area and air volume with minimal airflow resistance.

Versatile Application: Suitable for HVAC systems, clean rooms, and pre-filtration in air purification equipment.

ISO & CE Certified: Products pass ISO9001:2008 and CE certification for quality assurance.

1-Year Core Warranty: Comes with a 1-year warranty on core components for peace of mind.

Company profile

Self-brandedCustomization from DesignsStandardized quality controlHigh Repeat Buyers Choice

Sichuan Huajie Purification Equipment Co., Ltd

Sichuan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-11-13Nearest Port: Shanghai,Shenzhen,NingboAverage Response Time: ≤11.46hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier specializes in metal structures and air conditioning equipment, offering OEM services for known brands. While it lacks SDK-driven R&D capabilities, it holds ISO9001 and CE certifications. It maintains clear procedures for handling customer complaints and quality assurance. Financial data from the past three years is accessible, and it began exporting two years ago with 21%-30% of sales from exports. The company supports various customization services but has not launched new products recently and lacks significant collaborations with Fortune 500 companies.

Supplier typeThe supplier operates as a trade company in the manufacturing industry, focusing on metal structures and air conditioning equipment.

CertificationsThe supplier holds ISO9001:2015 and CE certifications, indicating compliance with quality and product standards.

Financial creditFinancial data is available for the past three years, suggesting steady financial management.

R&D capabilityThe supplier lacks an R&D team with only one engineer and did not launch new products last year, indicating limited innovation capacity.

Customization capabilityThe supplier offers extensive customization options, including full and minor customizations.