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Product Overview

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.

Specifications

Mid-City Product ID: 6660

Manufacturer: Research Products Corporation

Manufacturer Part Number: 4231

UPC: 2.30

Brand: Aprilaire

Finish: Yellow

Flow Rate: 3 gph

Item: Orifice

Material: Nylon;Tiny Nylon

Orifice Size: 10 mm

Product Features: The Aprilaire 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

Suitable For Use With: Aprilaire 400, 400A, 400M, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 568, 600, 600A, 600M Humidifiers

UNSPSC: 40101900

Used On Item: Humidifier

Used On Model Brand: 400/400A/400M/500/500A/500M/550/550A/558/560/560A/568/600/600A/600M

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