How often should I clean the Mitsubishi Electric M-Series GX filter?

Mitsubishi Electric MSZ-GX09NL / MUZ-GX09NL Submittal does not publish a calendar interval for this line in the sourced maintenance section. It identifies dirty filter maintenance as a condition to address, so treat visible dirt, weak airflow, or reduced cooling/heating as the manual-backed trigger. The source note is: Electro Static Anti-allergy Enzyme Filter MAC-2320FT-E.

Is the Mitsubishi Electric M-Series GX filter washable or disposable?

The sourced rows are treated as washable air-filter entries unless the capacity table shows a specific OEM disposable-filter part number for that model.

Replacement parts and filters

Mitsubishi M-Series GX Replacement Parts & Filters

Covers 12 M-Series GX systems. Part numbers and fit notes identify compatibility only; no manufacturer endorsement is implied.

View Fitment

Capacity and SKU fitment

Use the exact indoor and outdoor model pair before ordering; shared parts and capacity-specific parts are separated by row.

Capacity	Model	SKU pair	Documented part numbers
9k BTU	Mitsubishi Electric M-Series GX 9,000 BTU R-454B 208/230V (MSZ-GX09NL / MUZ-GX09NL)	MSZ-GX09NL-U1 / MUZ-GX09NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
9k BTU	Mitsubishi Electric M-Series GX Hyper-Heat 9,000 BTU R-454B 208/230V (MSZ-GX09NL / MUZ-GX09NLHZ)	MSZ-GX09NL-U1 / MUZ-GX09NLHZ-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
12k BTU	Mitsubishi Electric M-Series GX 12,000 BTU R-454B 208/230V (MSZ-GX12NL / MUZ-GX12NL)	MSZ-GX12NL-U1 / MUZ-GX12NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
12k BTU	Mitsubishi Electric M-Series GX Hyper-Heat 12,000 BTU R-454B 208/230V (MSZ-GX12NL / MUZ-GX12NLHZ)	MSZ-GX12NL-U1 / MUZ-GX12NLHZ-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
14k BTU	Mitsubishi Electric M-Series GX 15,000 BTU R-454B 208/230V (MSZ-GX15NL / MUZ-GX15NL)	MSZ-GX15NL-U1 / MUZ-GX15NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
14k BTU	Mitsubishi Electric M-Series GX Hyper-Heat 15,000 BTU R-454B 208/230V (MSZ-GX15NL / MUZ-GX15NLHZ)	MSZ-GX15NL-U1 / MUZ-GX15NLHZ-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
18k BTU	Mitsubishi Electric M-Series GX 18,000 BTU R-454B 208/230V (MSZ-GX18NL / MUZ-GX18NL)	MSZ-GX18NL-U1 / MUZ-GX18NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
18k BTU	Mitsubishi Electric M-Series GX Hyper-Heat 18,000 BTU R-454B 208/230V (MSZ-GX18NL / MUZ-GX18NLHZ)	MSZ-GX18NL-U1 / MUZ-GX18NLHZ-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
22.4k BTU	Mitsubishi Electric M-Series GX 24,000 BTU R-454B 208/230V (MSZ-GX24NL / MUZ-GX24NL)	MSZ-GX24NL-U1 / MUZ-GX24NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
22.4k BTU	Mitsubishi Electric M-Series GX Hyper-Heat 24,000 BTU R-454B 208/230V (MSZ-GX24NL / MUZ-GX24NLHZ)	MSZ-GX24NL-U1 / MUZ-GX24NLHZ-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
30.6k BTU	Mitsubishi Electric M-Series GX 30,000 BTU R-454B 208/230V (MSZ-GX30NL / MUZ-GX30NL)	MSZ-GX30NL-U1 / MUZ-GX30NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2
33.8k BTU	Mitsubishi Electric M-Series GX 36,000 BTU R-454B 208/230V (MSZ-GX36NL / MUZ-GX36NL)	MSZ-GX36NL-U1 / MUZ-GX36NL-U1	control interface: MAC-334IF-E filter anti allergy: MAC-2320FT-E filter microparticle: MAC-EMF515FT-E smart controller module: PAC-USWHS002-WF-2 thermostat interface: PAC-US445CN-1 wireless remote controller: MHK2

Parts & filters

control-interface

Mitsubishi M-Net I/O Control Interface for M-Series

Fits: Mitsubishi Electric M-Series GX systems
OEM part number: MAC-334IF-E
Fit note: Applies to all 12 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-GX09NL / MUZ-GX09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-GX09NL, page p. 4 (M-Net I/O Control Interface for M-Series <sup>2</sup> MAC-334IF-E)

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filter-anti-allergy

Mitsubishi electro static anti-allergy enzyme filter

Fits: Mitsubishi Electric M-Series GX systems
OEM part number: MAC-2320FT-E
Fit note: Applies to all 12 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-GX09NL / MUZ-GX09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-GX09NL, page p. 4 (Electro Static Anti-allergy Enzyme Filter MAC-2320FT-E)

filter-microparticle

Mitsubishi microparticle filter

Fits: Mitsubishi Electric M-Series GX systems
OEM part number: MAC-EMF515FT-E
Fit note: Applies to all 12 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-GX09NL / MUZ-GX09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-GX09NL, page p. 4 (Microparticle Filter MAC-EMF515FT-E)

smart-controller-module

Mitsubishi Wireless Interface 2

Fits: Mitsubishi Electric M-Series GX systems
OEM part number: PAC-USWHS002-WF-2
Fit note: Applies to all 12 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-GX09NL / MUZ-GX09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-GX09NL, page p. 4 (Wireless Interface 2 for Comfrot app PAC-USWHS002-WF-2)

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thermostat-interface

Mitsubishi thermostat interface for third-party thermostats

Fits: Mitsubishi Electric M-Series GX systems
OEM part number: PAC-US445CN-1
Fit note: Applies to all 12 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-GX09NL / MUZ-GX09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-GX09NL, page p. 4 (Thermostat Interface for 3rd Party Thermostats PAC-US445CN-1)

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wireless-remote-controller

Mitsubishi RedLINK wireless remote controller

Fits: Mitsubishi Electric M-Series GX systems
OEM part number: MHK2
Fit note: Applies to all 12 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Mitsubishi Electric MSZ-GX09NL / MUZ-GX09NL Submittal, INDOOR UNIT ACCESSORIES: MSZ-GX09NL, page p. 4 (Wireless RedLINK™ Remote Controller MHK2)

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Frequently asked questions

How often should I clean the Mitsubishi Electric M-Series GX filter?: Mitsubishi Electric MSZ-GX09NL / MUZ-GX09NL Submittal does not publish a calendar interval for this line in the sourced maintenance section. It identifies dirty filter maintenance as a condition to address, so treat visible dirt, weak airflow, or reduced cooling/heating as the manual-backed trigger. The source note is: Electro Static Anti-allergy Enzyme Filter MAC-2320FT-E.
Is the Mitsubishi Electric M-Series GX filter washable or disposable?: The sourced rows are treated as washable air-filter entries unless the capacity table shows a specific OEM disposable-filter part number for that model.