Rustproof 6063 Aluminum Door Bottom Vent for Interior Door Ventilation

Custom Size Under Door Air Transfer Grille, Rustproof Aluminium Alloy Interior Door Vent for Residential HVAC System

PRODUCT DESCRIPTION:

Made from high-standard 6063 extruded aluminum alloy, rustproof, corrosion-resistant and moisture-resistant, outperforming ordinary interior door vent products.
Professional under door air transfer grille design boosts room air exchange and balances indoor air pressure, matching household HVAC ventilation system & fresh air circulation.
Fully custom cut size available, flexible to fit various door thickness and door openings, compatible with wooden, composite & metal interior doors for home renovation.
Multiple surface treatments: anodized silver and multi-color powder coating, scratch-resistant and stain-resistant for long residential indoor use.
Optional detachable anti-dust mesh blocks dust, pet hair and fine debris, keeps air clean while enabling stable air transfer between rooms.
Pre-drilled mounting holes for fast screw installation, no special tools needed, great for DIY setup and residential door ventilation renovation.
Lightweight aluminum will not add door load. Silent airflow design eliminates wind noise and improves comfort for bedrooms, bathrooms and apartments.

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Product Details

This custom size under door air transfer grille is a professional residential ventilation accessory specially designed for interior door bottom installation. Made of premium 6063 extruded aluminum alloy

As a core component of household HVAC ventilation system, this interior door vent grille focuses on solving the problem of unbalanced indoor air pressure and poor room air exchange. The optimized low-resistance blade structure provides high free airflow area, realizes efficient cross-room air transfer, eliminates room stuffiness, and makes fresh air circulation more smooth.

Product Data

Equipped with optional anti-dust mesh, this door bottom air grille can filter dust, hair and debris in the air, keeping indoor environment clean and hygienic. The detachable mesh design supports free disassembly and cleaning, reducing daily maintenance difficulty. Various surface treatment colors are available to match different home decoration styles and door panel colors.

Support full custom cut size service to adapt to various non-standard door openings. Pre-drilled mounting holes realize simple and fast installation, suitable for new house construction and old door renovation. Widely used in bedrooms, bathrooms, apartments and villa interior door ventilation scenes, it is the best choice for residential door ventilation grille.

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