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Home/ Lennox/ 20x25x1

Lennox 20x25x1 Filter

259 Lennox cabinet models use this filter size

Filter Size (Nominal)20x25x1
Actual Dimensions19.5 x 24.5 x 0.75
MERV RatingMERV 11
Filter TypeHEPA
Compatible Models259 Lennox units

Buy Lennox 20x25x1 Replacement Filters

Verify size against your unit label before ordering.

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Compatible Lennox Cabinet Models (259)

All models below use the 20x25x1 filter size. Find your model number on the label inside your filter cabinet door.

Cabinet Model #MERVFilter TypeUnit Type
LE492A44MERV 11HEPAAir Handler
LE263B73MERV 13HEPAPackaged Unit
LE797A68MERV 8FiberglassAir Handler
LE881B55MERV 13HEPAPackaged Unit
LE702B89MERV 11PleatedHeat Pump
LE386A19MERV 13PleatedHeat Pump
LE940A50MERV 8PleatedHeat Pump
LE807B41MERV 11PleatedHeat Pump
LE455A13MERV 11HEPAFurnace
LE354B34MERV 13FiberglassAir Handler
LE194A47MERV 8HEPAFurnace
LE915X84MERV 8HEPAFurnace
LE193Z36MERV 13HEPAFurnace
LE578B54MERV 8HEPAPackaged Unit
LE678X47MERV 8FiberglassHeat Pump
LE106B56MERV 13HEPAFurnace
LE915B25MERV 8FiberglassAir Handler
LE889A36MERV 13HEPAPackaged Unit
LE160C93MERV 11HEPAPackaged Unit
LE530A79MERV 13HEPAHeat Pump
LE687X39MERV 11HEPAAir Handler
LE145X12MERV 11HEPAHeat Pump
LE981Z21MERV 8PleatedAir Handler
LE573B41MERV 8PleatedPackaged Unit
LE846A93MERV 8PleatedPackaged Unit
LE490B14MERV 13FiberglassAir Handler
LE575C13MERV 8FiberglassAir Handler
LE329A21MERV 13HEPAAir Handler
LE618X84MERV 8PleatedFurnace
LE940Z29MERV 11FiberglassAir Handler
LE255C79MERV 11PleatedFurnace
LE259Z88MERV 11HEPAFurnace
LE897A49MERV 13PleatedHeat Pump
LE931C36MERV 13FiberglassAir Handler
LE907B24MERV 13PleatedHeat Pump
LE548B78MERV 13FiberglassPackaged Unit
LE420Z88MERV 8PleatedPackaged Unit
LE510X88MERV 13FiberglassHeat Pump
LE827Z92MERV 13FiberglassFurnace
LE467B60MERV 11FiberglassFurnace
LE392C93MERV 13HEPAAir Handler
LE887C86MERV 11FiberglassAir Handler
LE689A94MERV 11PleatedPackaged Unit
LE376B70MERV 8PleatedPackaged Unit
LE546X84MERV 11HEPAAir Handler
LE259A37MERV 11PleatedHeat Pump
LE397C64MERV 8PleatedPackaged Unit
LE391X13MERV 8PleatedPackaged Unit
LE480A77MERV 13FiberglassAir Handler
LE859A95MERV 8PleatedFurnace
LE501B42MERV 8FiberglassFurnace
LE263A19MERV 11HEPAPackaged Unit
LE598X60MERV 13FiberglassHeat Pump
LE282C41MERV 13PleatedPackaged Unit
LE604C63MERV 11FiberglassFurnace
LE149Z55MERV 8FiberglassPackaged Unit
LE179C97MERV 8PleatedFurnace
LE569C89MERV 11FiberglassPackaged Unit
LE678C69MERV 11HEPAFurnace
LE936Z71MERV 13PleatedHeat Pump
LE308C18MERV 8PleatedFurnace
LE671X45MERV 13HEPAPackaged Unit
LE813Z60MERV 11HEPAHeat Pump
LE386A67MERV 11FiberglassFurnace
LE326B49MERV 13PleatedHeat Pump
LE638Z15MERV 8HEPAFurnace
LE269Z73MERV 11FiberglassPackaged Unit
LE539Z38MERV 11HEPAFurnace
LE263X99MERV 11FiberglassAir Handler
LE458B68MERV 13FiberglassAir Handler
LE987C31MERV 13PleatedAir Handler
LE747Z99MERV 11HEPAFurnace
LE744Z64MERV 8FiberglassPackaged Unit
LE978Z88MERV 8FiberglassPackaged Unit
LE519B51MERV 13HEPAHeat Pump
LE280B57MERV 13PleatedPackaged Unit
LE898C24MERV 11FiberglassFurnace
LE187Z72MERV 13FiberglassAir Handler
LE210B58MERV 11FiberglassPackaged Unit
LE583B73MERV 8PleatedHeat Pump
LE534Z26MERV 8FiberglassPackaged Unit
LE431A11MERV 11FiberglassHeat Pump
LE504X38MERV 8PleatedFurnace
LE157A57MERV 8HEPAAir Handler
LE328B71MERV 11HEPAAir Handler
LE283B45MERV 8FiberglassHeat Pump
LE316X28MERV 13FiberglassFurnace
LE654B56MERV 8PleatedPackaged Unit
LE718B57MERV 8FiberglassFurnace
LE589Z64MERV 11PleatedFurnace
LE946A81MERV 8HEPAFurnace
LE287X78MERV 13FiberglassAir Handler
LE731X69MERV 11PleatedAir Handler
LE481Z75MERV 8PleatedFurnace
LE825A15MERV 13HEPAAir Handler
LE166B59MERV 13HEPAHeat Pump
LE144X69MERV 8HEPAAir Handler
LE213C76MERV 11FiberglassHeat Pump
LE744C81MERV 13FiberglassPackaged Unit
LE868C10MERV 13HEPAHeat Pump
LE243Z97MERV 11FiberglassFurnace
LE970C87MERV 8FiberglassHeat Pump
LE987Z31MERV 11HEPAAir Handler
LE709A81MERV 11FiberglassAir Handler
LE431A43MERV 11PleatedAir Handler
LE478Z49MERV 11HEPAFurnace
LE864X37MERV 11PleatedHeat Pump
LE154Z86MERV 13FiberglassAir Handler
LE623X34MERV 13PleatedHeat Pump
LE701C69MERV 13FiberglassPackaged Unit
LE602X60MERV 11FiberglassAir Handler
LE452Z65MERV 13HEPAFurnace
LE835B42MERV 8HEPAFurnace
LE821Z38MERV 11HEPAFurnace
LE495A73MERV 8FiberglassHeat Pump
LE249Z45MERV 11FiberglassHeat Pump
LE298Z77MERV 8FiberglassAir Handler
LE401X96MERV 13HEPAAir Handler
LE197B57MERV 13HEPAAir Handler
LE745C92MERV 8HEPAPackaged Unit
LE544X45MERV 11PleatedHeat Pump
LE227C67MERV 11HEPAFurnace
LE407A66MERV 13PleatedAir Handler
LE325C98MERV 11HEPAPackaged Unit
LE746B44MERV 11HEPAHeat Pump
LE301B11MERV 8FiberglassAir Handler
LE424B25MERV 8PleatedFurnace
LE924C52MERV 13PleatedPackaged Unit
LE903Z84MERV 11PleatedPackaged Unit
LE818C77MERV 8HEPAPackaged Unit
LE351B39MERV 11PleatedAir Handler
LE854Z84MERV 8FiberglassPackaged Unit
LE528C50MERV 11PleatedHeat Pump
LE626A86MERV 13HEPAPackaged Unit
LE146A53MERV 13HEPAHeat Pump
LE644X58MERV 11PleatedFurnace
LE600X82MERV 13HEPAAir Handler
LE501X54MERV 11FiberglassPackaged Unit
LE231B34MERV 13FiberglassAir Handler
LE781A50MERV 11PleatedPackaged Unit
LE760C84MERV 13PleatedPackaged Unit
LE447Z99MERV 11FiberglassAir Handler
LE291B28MERV 13PleatedPackaged Unit
LE350Z73MERV 11HEPAAir Handler
LE771Z22MERV 11HEPAFurnace
LE304Z83MERV 11FiberglassAir Handler
LE233A93MERV 13FiberglassHeat Pump
LE184C54MERV 8FiberglassPackaged Unit
LE270Z81MERV 11PleatedHeat Pump
LE464B54MERV 8FiberglassHeat Pump
LE380B66MERV 8FiberglassPackaged Unit
LE804A10MERV 11FiberglassFurnace
LE861C27MERV 13FiberglassPackaged Unit
LE324Z87MERV 8PleatedHeat Pump
LE988X29MERV 11FiberglassAir Handler
LE120X29MERV 13PleatedFurnace
LE961X34MERV 13PleatedFurnace
LE211B45MERV 13PleatedFurnace
LE954B39MERV 13PleatedPackaged Unit
LE488X21MERV 13HEPAPackaged Unit
LE629X54MERV 8FiberglassPackaged Unit
LE482Z61MERV 11PleatedFurnace
LE283X48MERV 11HEPAHeat Pump
LE347X99MERV 11FiberglassHeat Pump
LE684A60MERV 8PleatedAir Handler
LE489A23MERV 13HEPAHeat Pump
LE550C48MERV 11FiberglassFurnace
LE180B22MERV 8HEPAHeat Pump
LE395A74MERV 8FiberglassFurnace
LE226C89MERV 8PleatedPackaged Unit
LE675C81MERV 13HEPAAir Handler
LE908X28MERV 11FiberglassFurnace
LE639X79MERV 8FiberglassPackaged Unit
LE127X64MERV 13FiberglassAir Handler
LE348C28MERV 8PleatedHeat Pump
LE989B53MERV 11FiberglassAir Handler
LE790A76MERV 11FiberglassHeat Pump
LE669A75MERV 8FiberglassHeat Pump
LE345C96MERV 8FiberglassAir Handler
LE649Z18MERV 11PleatedFurnace
LE784A42MERV 13PleatedAir Handler
LE407X13MERV 13HEPAHeat Pump
LE363B19MERV 8FiberglassAir Handler
LE670Z37MERV 8FiberglassAir Handler
LE364C56MERV 13FiberglassAir Handler
LE523C60MERV 13HEPAHeat Pump
LE874A62MERV 13PleatedAir Handler
LE747X18MERV 13HEPAAir Handler
LE590C21MERV 13FiberglassFurnace
LE118X57MERV 11PleatedFurnace
LE158A55MERV 11HEPAHeat Pump
LE126Z44MERV 13FiberglassPackaged Unit
LE268B29MERV 11FiberglassFurnace
LE275A37MERV 11FiberglassAir Handler
LE601C15MERV 8FiberglassAir Handler
LE804Z18MERV 13PleatedHeat Pump
LE806B34MERV 8FiberglassAir Handler
LE797A55MERV 13HEPAAir Handler
LE371X58MERV 8FiberglassAir Handler
LE186A57MERV 13PleatedPackaged Unit
LE526B27MERV 11FiberglassHeat Pump
LE484B52MERV 11PleatedAir Handler
LE337X59MERV 13HEPAAir Handler
LE152B77MERV 11FiberglassFurnace
LE534X67MERV 8HEPAHeat Pump
LE491A42MERV 11FiberglassFurnace
LE287C31MERV 11FiberglassAir Handler
LE268Z86MERV 13PleatedAir Handler
LE311A78MERV 11PleatedPackaged Unit
LE421X20MERV 8FiberglassHeat Pump
LE220Z96MERV 8FiberglassHeat Pump
LE245A50MERV 8FiberglassAir Handler
LE237Z91MERV 13PleatedFurnace
LE721C79MERV 8HEPAHeat Pump
LE760A59MERV 8PleatedFurnace
LE637Z61MERV 8PleatedHeat Pump
LE614C39MERV 11HEPAFurnace
LE361Z82MERV 11FiberglassHeat Pump
LE443B80MERV 13FiberglassPackaged Unit
LE397Z79MERV 13FiberglassHeat Pump
LE585B32MERV 8PleatedPackaged Unit
LE886Z13MERV 8FiberglassFurnace
LE516B85MERV 8PleatedPackaged Unit
LE269X86MERV 11HEPAFurnace
LE479A86MERV 11FiberglassHeat Pump
LE611Z10MERV 13FiberglassPackaged Unit
LE229B93MERV 8PleatedHeat Pump
LE350B60MERV 13FiberglassAir Handler
LE930C26MERV 13PleatedHeat Pump
LE602Z51MERV 13HEPAAir Handler
LE460X21MERV 11HEPAFurnace
LE294A67MERV 8FiberglassHeat Pump
LE284X73MERV 13PleatedFurnace
LE245A57MERV 8FiberglassFurnace
LE707C68MERV 13PleatedAir Handler
LE419Z80MERV 13PleatedPackaged Unit
LE798A22MERV 8FiberglassHeat Pump
LE316C70MERV 8PleatedHeat Pump
LE451X15MERV 13PleatedPackaged Unit
LE186B31MERV 11PleatedAir Handler
LE255C28MERV 8HEPAAir Handler
LE775X32MERV 13PleatedFurnace
LE803C95MERV 11HEPAAir Handler
LE593Z14MERV 8HEPAPackaged Unit
LE872A52MERV 13HEPAPackaged Unit
LE224C97MERV 8FiberglassFurnace
LE346C46MERV 8PleatedPackaged Unit
LE277A92MERV 8FiberglassAir Handler
LE793B28MERV 8HEPAAir Handler
LE567Z26MERV 8FiberglassHeat Pump
LE835A79MERV 8PleatedAir Handler
LE347Z99MERV 11PleatedPackaged Unit
LE174A56MERV 11PleatedPackaged Unit
LE240B62MERV 11FiberglassHeat Pump
LE307A54MERV 8FiberglassPackaged Unit
LE335X62MERV 8FiberglassHeat Pump
LE403A54MERV 13FiberglassFurnace
LE360X41MERV 13FiberglassAir Handler
LE194Z80MERV 11HEPAPackaged Unit

How to Confirm Your Filter Size

The nominal size (20x25x1) is the labeled size. The actual measured dimension is 19.5 x 24.5 x 0.75. Always check the label on your existing filter or measure the slot before ordering replacements.

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