HVAC > Indoor Air Quality (IAQ) > Air Cleaner Parts & Accessories > Upgrade Kits > Aprilaire > MERV 11 TriPure Filter and Upgrade Rails

3" MERV 11 TriPure Filter and Upgrade Rails, For AprilAire 1310, 2310, 3310, 4300, U131 and U233, 20" x 20"

APRILAIRE

Part #:

104086

Model #:

UK311

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MFG Number	2130
Box Quantity	8
Date Added	2026-08-25
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