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Home/ Rheem/ 16x20x4

Rheem 16x20x4 Filter

213 Rheem 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 Models213 Rheem units

Buy Rheem 16x20x4 Replacement Filters

Verify size against your unit label before ordering.

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Compatible Rheem Cabinet Models (213)

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
RH181X11MERV 13HEPAAir Handler
RH639C36MERV 11PleatedHeat Pump
RH990C74MERV 11HEPAHeat Pump
RH898B94MERV 13FiberglassAir Handler
RH641X75MERV 8FiberglassPackaged Unit
RH566C28MERV 13FiberglassPackaged Unit
RH446X40MERV 13HEPAFurnace
RH487A83MERV 11FiberglassAir Handler
RH576X88MERV 8FiberglassPackaged Unit
RH417X78MERV 13HEPAFurnace
RH772Z87MERV 11FiberglassAir Handler
RH575C85MERV 8PleatedFurnace
RH771C23MERV 13FiberglassAir Handler
RH806Z95MERV 13HEPAPackaged Unit
RH447A65MERV 11FiberglassHeat Pump
RH377B77MERV 13HEPAHeat Pump
RH579C64MERV 11FiberglassPackaged Unit
RH590C95MERV 11HEPAAir Handler
RH704A46MERV 8PleatedFurnace
RH807A58MERV 11PleatedHeat Pump
RH155Z25MERV 11HEPAAir Handler
RH166B79MERV 8FiberglassFurnace
RH609A15MERV 13HEPAPackaged Unit
RH762Z77MERV 8FiberglassPackaged Unit
RH189A85MERV 11FiberglassHeat Pump
RH895A66MERV 13PleatedFurnace
RH899C49MERV 8PleatedHeat Pump
RH481C85MERV 11HEPAAir Handler
RH985X11MERV 13PleatedPackaged Unit
RH610C21MERV 11PleatedAir Handler
RH867A47MERV 11PleatedPackaged Unit
RH346C51MERV 13PleatedHeat Pump
RH164Z63MERV 11PleatedHeat Pump
RH283C83MERV 11PleatedPackaged Unit
RH760A87MERV 11FiberglassFurnace
RH290Z56MERV 13PleatedPackaged Unit
RH616B32MERV 8PleatedPackaged Unit
RH468A21MERV 8PleatedFurnace
RH156C53MERV 11PleatedAir Handler
RH574Z80MERV 13FiberglassFurnace
RH963C83MERV 13FiberglassHeat Pump
RH250A61MERV 8HEPAAir Handler
RH916Z30MERV 13PleatedHeat Pump
RH253C58MERV 13HEPAFurnace
RH786B36MERV 11HEPAFurnace
RH805B80MERV 11PleatedAir Handler
RH791C26MERV 11HEPAAir Handler
RH831A57MERV 11HEPAFurnace
RH686B87MERV 13FiberglassFurnace
RH295A47MERV 13HEPAAir Handler
RH986X46MERV 8PleatedFurnace
RH688B88MERV 11FiberglassFurnace
RH445B79MERV 13HEPAPackaged Unit
RH368B14MERV 13PleatedHeat Pump
RH702A46MERV 8PleatedPackaged Unit
RH512X42MERV 11PleatedHeat Pump
RH105C40MERV 11FiberglassPackaged Unit
RH491X60MERV 13PleatedPackaged Unit
RH696C53MERV 11PleatedPackaged Unit
RH569C98MERV 11FiberglassFurnace
RH456X60MERV 8FiberglassFurnace
RH639B45MERV 13HEPAHeat Pump
RH534C71MERV 8FiberglassHeat Pump
RH981B74MERV 11HEPAPackaged Unit
RH437C33MERV 11FiberglassFurnace
RH956X17MERV 11HEPAHeat Pump
RH155C68MERV 11PleatedAir Handler
RH214A22MERV 13PleatedPackaged Unit
RH482Z63MERV 13FiberglassPackaged Unit
RH973X46MERV 8PleatedPackaged Unit
RH988Z42MERV 8PleatedPackaged Unit
RH855Z10MERV 13FiberglassFurnace
RH783A50MERV 13PleatedHeat Pump
RH877Z52MERV 8FiberglassPackaged Unit
RH881C92MERV 8HEPAFurnace
RH927A71MERV 13FiberglassHeat Pump
RH138C34MERV 8PleatedHeat Pump
RH548C69MERV 13PleatedHeat Pump
RH361Z78MERV 8FiberglassHeat Pump
RH851B55MERV 8FiberglassPackaged Unit
RH308A99MERV 8PleatedFurnace
RH658Z44MERV 8PleatedAir Handler
RH958A53MERV 11HEPAFurnace
RH218X26MERV 13HEPAAir Handler
RH252A78MERV 8FiberglassFurnace
RH629A35MERV 13PleatedAir Handler
RH797Z12MERV 13HEPAHeat Pump
RH646Z60MERV 8PleatedFurnace
RH361Z39MERV 11FiberglassAir Handler
RH323A27MERV 8PleatedFurnace
RH478A36MERV 11PleatedHeat Pump
RH201C84MERV 11HEPAAir Handler
RH662A29MERV 8HEPAPackaged Unit
RH708B36MERV 8HEPAAir Handler
RH480A69MERV 13FiberglassFurnace
RH418X90MERV 13FiberglassAir Handler
RH527B41MERV 8PleatedAir Handler
RH354X30MERV 8FiberglassPackaged Unit
RH686Z96MERV 13HEPAFurnace
RH859B36MERV 13FiberglassPackaged Unit
RH166B56MERV 8PleatedHeat Pump
RH694B89MERV 11PleatedHeat Pump
RH129A34MERV 13PleatedFurnace
RH518A34MERV 11HEPAAir Handler
RH367A36MERV 8FiberglassFurnace
RH640X23MERV 11FiberglassAir Handler
RH614B31MERV 13HEPAHeat Pump
RH700B22MERV 8HEPAHeat Pump
RH971X73MERV 13FiberglassHeat Pump
RH311C38MERV 13HEPAFurnace
RH729X32MERV 8FiberglassHeat Pump
RH219X51MERV 8PleatedPackaged Unit
RH111X51MERV 8HEPAHeat Pump
RH964C13MERV 11HEPAHeat Pump
RH713Z71MERV 11FiberglassFurnace
RH537X37MERV 11FiberglassAir Handler
RH136B96MERV 13HEPAHeat Pump
RH233A30MERV 8FiberglassHeat Pump
RH145Z21MERV 13FiberglassAir Handler
RH209Z22MERV 8FiberglassPackaged Unit
RH166C74MERV 11PleatedAir Handler
RH108B62MERV 13PleatedPackaged Unit
RH502B74MERV 8HEPAPackaged Unit
RH762Z13MERV 8FiberglassHeat Pump
RH141C65MERV 13HEPAFurnace
RH669X83MERV 8FiberglassHeat Pump
RH746C12MERV 11HEPAHeat Pump
RH387B66MERV 13FiberglassHeat Pump
RH427C84MERV 13HEPAHeat Pump
RH182A33MERV 11FiberglassHeat Pump
RH274X88MERV 11HEPAFurnace
RH368Z32MERV 11FiberglassPackaged Unit
RH418C89MERV 11HEPAFurnace
RH814A59MERV 8FiberglassFurnace
RH549C77MERV 13PleatedPackaged Unit
RH309C43MERV 11FiberglassFurnace
RH915X45MERV 11HEPAFurnace
RH866C41MERV 13FiberglassAir Handler
RH820X53MERV 11FiberglassAir Handler
RH263X45MERV 13FiberglassAir Handler
RH526X10MERV 8FiberglassFurnace
RH565C54MERV 13FiberglassFurnace
RH192A73MERV 13PleatedPackaged Unit
RH957A36MERV 13PleatedFurnace
RH636A19MERV 13HEPAPackaged Unit
RH849Z27MERV 8PleatedPackaged Unit
RH869X19MERV 13PleatedAir Handler
RH786Z37MERV 11HEPAFurnace
RH994Z99MERV 11PleatedHeat Pump
RH181C60MERV 13FiberglassAir Handler
RH291C82MERV 8PleatedAir Handler
RH814A24MERV 8HEPAPackaged Unit
RH359B58MERV 13FiberglassFurnace
RH869A92MERV 8PleatedAir Handler
RH690Z53MERV 13HEPAAir Handler
RH425Z48MERV 11HEPAPackaged Unit
RH997Z86MERV 8FiberglassFurnace
RH459A43MERV 8HEPAFurnace
RH198B85MERV 8HEPAFurnace
RH602C44MERV 13HEPAAir Handler
RH840C31MERV 13FiberglassFurnace
RH679X89MERV 13PleatedAir Handler
RH889C70MERV 13FiberglassPackaged Unit
RH401A30MERV 11FiberglassAir Handler
RH363Z48MERV 13HEPAAir Handler
RH741B66MERV 11FiberglassHeat Pump
RH280B39MERV 11PleatedPackaged Unit
RH429X77MERV 13PleatedFurnace
RH812Z59MERV 13FiberglassFurnace
RH793B76MERV 13PleatedPackaged Unit
RH687B29MERV 13HEPAHeat Pump
RH701B72MERV 8FiberglassAir Handler
RH642Z85MERV 13HEPAAir Handler
RH318C90MERV 11FiberglassAir Handler
RH484Z85MERV 11HEPAHeat Pump
RH601C41MERV 11HEPAHeat Pump
RH381B98MERV 11PleatedAir Handler
RH548C72MERV 13HEPAHeat Pump
RH295A56MERV 11FiberglassFurnace
RH810B16MERV 11PleatedFurnace
RH612X43MERV 11HEPAPackaged Unit
RH737A54MERV 11PleatedAir Handler
RH500Z20MERV 8HEPAAir Handler
RH231B11MERV 11PleatedFurnace
RH863Z75MERV 13FiberglassAir Handler
RH598B13MERV 8FiberglassHeat Pump
RH199A83MERV 11HEPAFurnace
RH271C67MERV 11HEPAAir Handler
RH611C49MERV 11HEPAPackaged Unit
RH118B47MERV 8PleatedPackaged Unit
RH223X21MERV 13PleatedHeat Pump
RH823A97MERV 13PleatedAir Handler
RH141A21MERV 8PleatedAir Handler
RH419A50MERV 11PleatedAir Handler
RH664C85MERV 13FiberglassPackaged Unit
RH153X20MERV 13PleatedAir Handler
RH820B45MERV 8PleatedPackaged Unit
RH818B60MERV 13PleatedPackaged Unit
RH930A67MERV 8FiberglassAir Handler
RH972C84MERV 8FiberglassHeat Pump
RH572B75MERV 8HEPAPackaged Unit
RH688A78MERV 13FiberglassAir Handler
RH380B25MERV 11PleatedAir Handler
RH697B10MERV 8FiberglassAir Handler
RH706A53MERV 8HEPAPackaged Unit
RH987Z66MERV 8PleatedPackaged Unit
RH423B58MERV 13HEPAPackaged Unit
RH391C83MERV 8PleatedHeat Pump
RH118C20MERV 13HEPAHeat Pump
RH212C36MERV 11PleatedPackaged Unit
RH857Z70MERV 13HEPAFurnace
RH894Z41MERV 11PleatedFurnace
RH171A32MERV 8FiberglassPackaged 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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