Replacement Orifice, For Use With Model 400, 400A, 400M, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 568, 600, 600A and 600M Humidifier

SKU4231

Description

Aprilaire 4231 yellow orifices are the tiny nylon components which, accurately meter the flow of water into your humidifier. They allow a specific amount of water to go into the humidifier, unique to your model humidifier. Used in Models 400, 400A, 400M, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 568, 600, 600A, and 600M.

$3.07

each

50 In Stock

Bulk discount may be available, please contact our support team for details.

Min. Qty: 12

Qty Interval: 12

UoM

Qty

or for lower prices and free shipping.

Type: Orifice

Color: Yellow

Dimensions: 11/64 in OD

Material: Nylon

Specifications: 3

Suitable For Use With: Model 400, 400A, 400M, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 568, 600, 600A and 600M Humidifier