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Home/ Carrier/ 16x20x4

Carrier 16x20x4 Filter

194 Carrier cabinet models use this filter size

Filter Size (Nominal)16x20x4
Actual Dimensions15.5 x 19.5 x 3.75
MERV RatingMERV 13
Filter TypeHEPA
Compatible Models194 Carrier units

Buy Carrier 16x20x4 Replacement Filters

Verify size against your unit label before ordering.

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Compatible Carrier Cabinet Models (194)

All models below use the 16x20x4 filter size. Find your model number on the label inside your filter cabinet door.

Cabinet Model #MERVFilter TypeUnit Type
CA880C82MERV 13HEPAFurnace
CA716Z23MERV 13FiberglassPackaged Unit
CA149A15MERV 11PleatedFurnace
CA194C72MERV 13HEPAHeat Pump
CA106C29MERV 13HEPAPackaged Unit
CA240A87MERV 13PleatedPackaged Unit
CA872A69MERV 11PleatedPackaged Unit
CA215Z25MERV 11FiberglassAir Handler
CA579B85MERV 11HEPAHeat Pump
CA505A10MERV 11PleatedFurnace
CA250X47MERV 8HEPAHeat Pump
CA387C85MERV 13FiberglassFurnace
CA506Z38MERV 8PleatedPackaged Unit
CA538X26MERV 13HEPAAir Handler
CA107C99MERV 11PleatedFurnace
CA599X79MERV 13PleatedPackaged Unit
CA746B58MERV 11PleatedAir Handler
CA589A55MERV 11PleatedHeat Pump
CA675Z91MERV 8PleatedHeat Pump
CA806B40MERV 11HEPAPackaged Unit
CA981X46MERV 8HEPAHeat Pump
CA804X15MERV 11FiberglassAir Handler
CA144Z91MERV 11FiberglassHeat Pump
CA952C63MERV 13PleatedHeat Pump
CA420X63MERV 11HEPAAir Handler
CA734B69MERV 11PleatedHeat Pump
CA917B10MERV 8FiberglassFurnace
CA584C33MERV 13PleatedFurnace
CA508X11MERV 8FiberglassAir Handler
CA589X11MERV 13HEPAPackaged Unit
CA386Z70MERV 8PleatedFurnace
CA862B21MERV 11PleatedHeat Pump
CA743C37MERV 13FiberglassHeat Pump
CA810C37MERV 13HEPAFurnace
CA288A54MERV 11FiberglassPackaged Unit
CA937X17MERV 8PleatedHeat Pump
CA418Z94MERV 13PleatedPackaged Unit
CA428X95MERV 13HEPAPackaged Unit
CA731X75MERV 13HEPAFurnace
CA822B22MERV 13HEPAHeat Pump
CA259Z69MERV 11HEPAPackaged Unit
CA335B68MERV 8FiberglassAir Handler
CA243X31MERV 13FiberglassHeat Pump
CA862X54MERV 11FiberglassAir Handler
CA143A65MERV 8PleatedPackaged Unit
CA503C90MERV 13HEPAHeat Pump
CA233Z97MERV 13PleatedFurnace
CA936A79MERV 11HEPAAir Handler
CA919A96MERV 11PleatedFurnace
CA658B42MERV 13PleatedPackaged Unit
CA789X53MERV 13HEPAAir Handler
CA175B69MERV 8HEPAFurnace
CA844A29MERV 8FiberglassFurnace
CA384A63MERV 8HEPAAir Handler
CA285Z40MERV 11FiberglassFurnace
CA179A35MERV 11FiberglassPackaged Unit
CA115X84MERV 8FiberglassAir Handler
CA504Z39MERV 13PleatedPackaged Unit
CA646A92MERV 13PleatedHeat Pump
CA444C81MERV 11PleatedFurnace
CA552Z88MERV 11PleatedFurnace
CA753X99MERV 11PleatedPackaged Unit
CA377B17MERV 11PleatedFurnace
CA588A63MERV 11PleatedFurnace
CA933X22MERV 11PleatedFurnace
CA414A53MERV 8HEPAPackaged Unit
CA286C79MERV 8HEPAPackaged Unit
CA666C43MERV 11PleatedHeat Pump
CA418Z47MERV 8FiberglassPackaged Unit
CA445A72MERV 11FiberglassHeat Pump
CA376X77MERV 8FiberglassAir Handler
CA194X37MERV 11FiberglassHeat Pump
CA117C47MERV 13HEPAFurnace
CA704A52MERV 8FiberglassAir Handler
CA312X50MERV 13FiberglassFurnace
CA803X87MERV 13FiberglassFurnace
CA878A41MERV 13FiberglassFurnace
CA849Z92MERV 13HEPAAir Handler
CA260A36MERV 13FiberglassHeat Pump
CA814A56MERV 8PleatedPackaged Unit
CA880A42MERV 13HEPAAir Handler
CA494Z13MERV 11HEPAAir Handler
CA937Z52MERV 13HEPAPackaged Unit
CA189C50MERV 13HEPAHeat Pump
CA398X44MERV 13PleatedFurnace
CA354X44MERV 8HEPAFurnace
CA829B33MERV 11FiberglassFurnace
CA853C11MERV 11HEPAHeat Pump
CA957Z19MERV 11HEPAAir Handler
CA400A63MERV 13HEPAAir Handler
CA669A80MERV 8HEPAPackaged Unit
CA649C46MERV 8FiberglassHeat Pump
CA691A34MERV 11FiberglassAir Handler
CA893B59MERV 13HEPAAir Handler
CA661C57MERV 11FiberglassPackaged Unit
CA828C84MERV 13FiberglassHeat Pump
CA109C82MERV 13FiberglassHeat Pump
CA364B59MERV 8PleatedPackaged Unit
CA916X33MERV 11HEPAHeat Pump
CA919Z55MERV 13PleatedFurnace
CA509B58MERV 11HEPAAir Handler
CA102Z99MERV 8PleatedAir Handler
CA760A84MERV 11PleatedFurnace
CA172Z78MERV 11PleatedPackaged Unit
CA429A39MERV 13HEPAFurnace
CA397Z17MERV 11PleatedHeat Pump
CA924A72MERV 11PleatedHeat Pump
CA795A46MERV 13HEPAHeat Pump
CA428X83MERV 8FiberglassAir Handler
CA620C46MERV 11PleatedHeat Pump
CA136X39MERV 13HEPAFurnace
CA212X86MERV 11HEPAPackaged Unit
CA668Z41MERV 13FiberglassHeat Pump
CA885B77MERV 11FiberglassHeat Pump
CA792B81MERV 13FiberglassFurnace
CA628B24MERV 13FiberglassHeat Pump
CA532C28MERV 11FiberglassFurnace
CA591A31MERV 11HEPAFurnace
CA825X69MERV 11HEPAFurnace
CA722Z62MERV 8HEPAFurnace
CA792X41MERV 8PleatedPackaged Unit
CA720B38MERV 11FiberglassHeat Pump
CA496A39MERV 8FiberglassFurnace
CA557A24MERV 13HEPAAir Handler
CA134B26MERV 11FiberglassAir Handler
CA479X43MERV 13HEPAAir Handler
CA630X54MERV 11HEPAFurnace
CA685X27MERV 11PleatedAir Handler
CA235Z48MERV 11PleatedAir Handler
CA575Z69MERV 13FiberglassHeat Pump
CA104Z19MERV 8FiberglassHeat Pump
CA571A56MERV 8PleatedAir Handler
CA736A63MERV 13PleatedAir Handler
CA878X47MERV 13FiberglassPackaged Unit
CA190X77MERV 13HEPAPackaged Unit
CA725X14MERV 11HEPAPackaged Unit
CA225Z26MERV 13PleatedFurnace
CA432C93MERV 13FiberglassFurnace
CA550A59MERV 8PleatedPackaged Unit
CA462A62MERV 11FiberglassFurnace
CA645Z86MERV 13FiberglassFurnace
CA503B70MERV 8FiberglassPackaged Unit
CA264B62MERV 13PleatedPackaged Unit
CA484C64MERV 13FiberglassAir Handler
CA589B68MERV 11HEPAFurnace
CA729Z47MERV 8PleatedFurnace
CA518A80MERV 11FiberglassFurnace
CA398A71MERV 8PleatedFurnace
CA359X77MERV 8FiberglassHeat Pump
CA146A40MERV 13PleatedPackaged Unit
CA949A32MERV 8HEPAPackaged Unit
CA690C56MERV 8HEPAPackaged Unit
CA360B39MERV 13FiberglassHeat Pump
CA593C20MERV 8FiberglassPackaged Unit
CA253Z34MERV 13HEPAHeat Pump
CA536B55MERV 11PleatedFurnace
CA433Z24MERV 8FiberglassFurnace
CA941C12MERV 8PleatedPackaged Unit
CA303C45MERV 8PleatedAir Handler
CA827Z52MERV 11PleatedFurnace
CA957B58MERV 8PleatedAir Handler
CA231A50MERV 8FiberglassHeat Pump
CA343Z28MERV 11PleatedHeat Pump
CA200B69MERV 13FiberglassFurnace
CA422C16MERV 8FiberglassFurnace
CA466B30MERV 11PleatedHeat Pump
CA349Z25MERV 11PleatedAir Handler
CA619X44MERV 8FiberglassHeat Pump
CA781C30MERV 13PleatedAir Handler
CA337Z39MERV 8PleatedFurnace
CA321B10MERV 8FiberglassPackaged Unit
CA802Z59MERV 8HEPAPackaged Unit
CA883X32MERV 11FiberglassPackaged Unit
CA651X23MERV 11HEPAHeat Pump
CA567A28MERV 11FiberglassPackaged Unit
CA671C96MERV 11FiberglassAir Handler
CA706C33MERV 11FiberglassHeat Pump
CA265X83MERV 8HEPAFurnace
CA916C52MERV 11HEPAFurnace
CA391B13MERV 11HEPAFurnace
CA639C85MERV 8FiberglassFurnace
CA660C22MERV 13HEPAAir Handler
CA818Z63MERV 11PleatedAir Handler
CA894A85MERV 8HEPAAir Handler
CA740Z31MERV 13FiberglassHeat Pump
CA255X94MERV 13HEPAAir Handler
CA672Z28MERV 11HEPAFurnace
CA884X84MERV 8HEPAPackaged Unit
CA548B17MERV 11FiberglassHeat Pump
CA493Z97MERV 8PleatedHeat Pump
CA890A52MERV 11HEPAAir Handler
CA748X69MERV 8PleatedFurnace
CA402Z62MERV 8PleatedHeat Pump
CA357B59MERV 8PleatedPackaged Unit

How to Confirm Your Filter Size

The nominal size (16x20x4) is the labeled size. The actual measured dimension is 15.5 x 19.5 x 3.75. Always check the label on your existing filter or measure the slot before ordering replacements.

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