APJ Inline Series

The APJ Inline Series proves that good ventilation doesn’t have to be complicated or bulky. These compact fans move air efficiently through ducts, keeping spaces comfortable and fresh — perfect for HVAC systems, grow tents, bathrooms, kitchens, or small office setups where airflow makes all the difference.

Built around an optimized impeller design, it pushes a lot of air while drawing surprisingly little power. Whether you’re moving stale air out or pulling fresh air in, it keeps circulation steady without spiking your energy bill.

The lightweight, compact housing means installation is straightforward — even in those tight ceiling spaces or narrow duct runs where bigger fans won’t fit. Despite its size, it feels solid in hand, built from high‑quality materials that handle day‑to‑day use for years.

Noise has been tamed here, too. The low‑noise motor lets it run quietly enough for residential or office environments, blending into the background so the only thing noticeable is cleaner air.

Available in 4‑, 5‑, and 6‑inch models, the APJ Inline Series fits neatly into most ventilation systems. It’s one of those pieces of hardware that you install, switch on, and then hardly notice — because it simply does exactly what it should.

Dimensions (unit: mm):