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Aprilaire® AA4231
Aprilaire® 4231 Replacement Orifice, For Use With Model 400, 400A, 400M, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 568, 600, 600A and 600M Humidifier, 3 gph Flow Rate, Nylon, Yellow
Manufacturer: Research Products
Brand Name: Aprilaire®
Part#: AA4231
MPN: 4231
Min. Order Qty: 1
Sold As: 144/CTN
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| Color | : | Yellow |
| Dimensions | : | 11/64 in OD |
| Material | : | Nylon |
| Specifications | : | 3 gph Flow Rate |
| Suitable For Use With | : | Model 400, 400A, 400M, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 568, 600, 600A and 600M Humidifier |
| Type | : | Replacement |
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.
Aprilaire®, 4231, Orifice, Replacement, For Use With: Model 400, 400A, 400M, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 568, 600, 600A and 600M Humidifier, Specifications: 3 gph Flow Rate, Nylon, Yellow, 11/64 in OD Dimensions