① 100% Virgin ABS — No Fillers, No Shortcuts
UV-stabilized, impact-resistant, fire-rated UL94 V-0. Stays white for 10+ years. PVC diffusers yellow in 2.
② Stepless Airflow Control
Infinite-range central knob. No fixed positions, no limitations. Dial in exactly the airflow you need.
③ True Flush Mount — Zero Visible Screws
Spring-loaded hidden clips grip the ceiling board. Clean, seamless look. Perfect for design-sensitive spaces: hotels, offices, premium residences.
④ Dual-Purpose: Supply & Exhaust
One diffuser works for both supply and exhaust air. Reduce SKU count. Simplify inventory.
⑤ 8 Sizes — 80mm to 300mm Neck Diameter
Covers every standard residential and light commercial duct size. Custom sizes available for OEM orders.
⑥ ISO 9001 · CE · RoHS — 3-Year Warranty
Manufactured under ISO quality management. EU/NA compliant. Every batch tested for airflow, UV aging, and mechanical cycling before shipping.
