Extensive Compatibility: Replacement water panel pad compatible with Aprilaire humidifier furnace models 400, 400A, and 400M, part number 45.
Cost-Effective: A budget-friendly alternative to OEM parts without compromising on quality or performance.
Effective Filtration: Optimizes water absorption and evaporation to maintain ideal humidity levels and improve indoor air quality.
Easy Installation: Designed for simple and quick replacement without the need for special tools, making maintenance hassle-free.
Long-Lasting Performance: Constructed with durable materials to ensure long-lasting effectiveness and consistent performance throughout the humidification season.
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Shipping & Delivery
All orders will ship the same day if ordered before 12:00pm EST, otherwise they will ship the following business day. We partner with USPS Priority Mail, FedEx and UPS depending on your location. If you prefer a specific shipper please let us know when placing an order.