Rejilla de Ventilación para Puerta 17.7 x 3.6″ Doble Cara Negra
MAXIMUM AIRFLOW – Designed for efficient air transfer between rooms while helping prevent door slamming caused by pressure differences. Supports passive air balancing in HVAC-free zones. QUICK DIY INSTALL – Installs in under 15 minutes with glue or screws (not included).
