Filter Grilles

Filter return air grilles with hinged access for easy filter replacement. Available in fixed blade, eggcrate, and perforated face styles.

Hinged filter accessRemovable filtersMultiple face stylesEasy maintenance
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Wholesale sourcing

Source Filter Grilles wholesale — factory direct

Manufactured in Dongyang, China. No trading companies, no middlemen. Airwise has supplied HVAC distributors and contractors across 60+ countries for 25+ years.

MOQ

100 pcs

Standard catalog items

Lead time

25–35 days

Sea freight ex-China

Documents

By product

UL certification not yet obtained

Export markets

60+

Countries served

Distributors & wholesalers

Source filter grilles by the container. Standard stocking assortments or a custom size and finish mix. Monthly recurring orders with priority production queue.

Mechanical contractors

Project-based filter grilles orders. We review your mechanical drawings and recommend the right models — free on orders over 100 pcs. Custom sizes available.

OEM & private label

Manufacture filter grilles under your brand. Custom dimensions, finishes, packaging, and documentation. Dedicated production runs from 500 pcs.

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Technical guides

Learn more about filter grilles

Return Air Grille Types

Filter grille sizing at 2 CFM per in² and how each face type compares

Return Air Grille Sizing

Sizing filter grilles for proper airflow and filtration

HVAC Air Balancing

How filter resistance affects system balance

FAQ · Filter Grilles

Filter Grilles — FAQ

What is the MOQ for filter grilles?▾

Standard items start at 100–500 pieces. Custom or OEM orders usually require 500–2,000 pieces. Contact us for exact pricing.

Do you offer OEM/ODM for filter grilles?▾

Yes. Custom dimensions, materials, finishes, and packaging. We have been an OEM partner for global HVAC brands for 20+ years.

What is the lead time for filter grilles?▾

Standard items: 15–25 business days from China. Custom/OEM: 30–45 days. US spiral ducts: 5–10 days from Houston, TX.

What certifications do your filter grilles have?▾

UL certification has not been obtained; a new application is planned for November 2026. CE, M1, RoHS and AWTA documentation varies by product. Ask for documents for your item.

Custom manufacturing

Need custom filter grilles?

OEM manufacturing, custom dimensions, private labeling. Quote within 12 hours.

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