The Aprilaire 4728 is a high-quality replacement front cover tailored for Aprilaire Humidifier models 400, 400M, 500, 500M, and 600 Series. Featuring a professional two‑tone blue/gray finish, this durable plastic cover replaces part number 4329 and ensures your humidifier maintains its aesthetic and operational integrity.
Specifications:
- Product Length: 15.05 inches (38.227 cm)
- Product Width: 12.15 inches (30.861 cm)
- Product Height: 6.6 inches (16.764 cm)
- Product Weight: 1.685 lbs (0.764 kg)
