Aprilaire 4223 Drain Spud for 1/2 in. OD Drain Hose Connection

The Aprilaire 4223 Drain Spud is a purpose-built plastic fitting designed to attach directly to the base of your Aprilaire humidifier housing, providing a secure and leak-free connection point for your drain line.

Key Features

• Designed for use with 1/2 in. O.D. drain hose
• Attaches directly to the base of the Aprilaire humidifier housing
• Durable plastic construction for long-lasting performance
• Genuine Aprilaire replacement part for a proper fit
• Compatible with select Aprilaire humidifier models

Product Details

• Brand: Aprilaire
• SKU: 4223
• Connection Size: 1/2 in. O.D.
• Material: Plastic

Keeping your humidifier’s drain connection in good working order is essential to preventing water damage and maintaining system efficiency. The Aprilaire 4223 Drain Spud is the correct OEM replacement to restore proper drainage and protect your equipment investment.