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Aprilaire Genuine OEM Replacement In-line Strainer 4004 & Yellow Orifice 4231 for Models: 400, 500, 550, 560, 600
Item # PC4004C
$12.00
MSRP: $15.00
Availability: In Stock!
Qty
Fits Models 400, 400A, 400M, 500, 500A, 500M, 550, 558, 560, 600, 600A, 600M also fits Source 1, S1-HUORIFICEYLW S1-HU12MB, S1-HU17MB  (4004/4231)
This Product fits the following Models:
Aprilaire: 400, 550, 600, 500, 560, 558.
MPN: 4004 & 4231

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