Humidifier Replacement Parts Kit for Aprilaire: 4231 Orifice & 4004 Strainer

• Package Content: You will receive 1 piece of yellow orifice 4231, and 1 piece of drain type in-line strainer 4004.
• Premium Material: These replacement parts are made of good quality plastic, excellent weather resistance and toughness, no peculiar smell, not easy to age, high strength and durable.
• Compatibility: Suitable for Aprilaire humidifiers models 110, 112, 220, 224, 350, 360, 400, 440, 445, 445A, 448, 550, 550A, 558, 560, 560A, 568, 600, 700, 760A, 768. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Aprilaire.
• Product Size: Drain type in-line strainer 4004: 2.2x0.58cm/0.87x0.23in, yellow orifice 4231: 0.68x0.58cm/0.27x0.23in.
• Practical Accessories: The drain in-line filter allows water to flow into the humidifier or halts the flow to prevent debris from entering the solenoid valve. Additionally, the yellow orifice precisely measures the water flow to optimize humidifier performance.

Specification:
Color: yellow, red
Material: plastic
Product Size:
drain type in-line strainer: 2.2x0.58cm/0.87x0.23in
yellow orifice: 0.68x0.58cm/0.27x0.23in

Package details:
1 x drain type in-line strainer
1 x yellow orifice

Note:
Due to manual measurement, the size and weight may have a certain error.
Due to the difference between different monitors, there may be a slight color difference existed.