How often should I clean the Fujitsu AIRSTAGE Altair 300 filter?

Fujitsu AIRSTAGE ASLH09KNAS / AOLH09KNAS1 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: BM101WA Cielo - Breez Max IR Controller w/ WiFi (Black).

Is the Fujitsu AIRSTAGE Altair 300 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

Fujitsu AIRSTAGE Altair 300 Replacement Parts & Filters

Covers 6 AIRSTAGE Altair 300 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	Fujitsu AIRSTAGE Altair 300 9,000 BTU R-32 115V (ASLH09KNAS / AOLH09KNAS1)	ASLH09KNAS / AOLH09KNAS1	ir wifi controller: BM101WA (third-party) ir wifi controller: BM102WA (third-party) ir wifi controller: FJ-IR-WIFI-1NA remote control: Fujitsu factory wireless remote controller smart controller module: UTY-TFSXH4
9k BTU	Fujitsu AIRSTAGE Altair 300 9,000 BTU R-32 208/230V (ASUH09KNAS / AOUH09KNAS1)	ASUH09KNAS / AOUH09KNAS1	ir wifi controller: FJ-IR-WIFI-1NA remote control: Fujitsu factory wireless remote controller smart controller module: UTY-TFSXH4
12k BTU	Fujitsu AIRSTAGE Altair 300 12,000 BTU R-32 115V (ASLH12KNAS / AOLH12KNAS1)	ASLH12KNAS / AOLH12KNAS1	ir wifi controller: BM101WA (third-party) ir wifi controller: BM102WA (third-party) ir wifi controller: FJ-IR-WIFI-1NA remote control: Fujitsu factory wireless remote controller smart controller module: UTY-TFSXH4
12k BTU	Fujitsu AIRSTAGE Altair 300 12,000 BTU R-32 208/230V (ASUH12KNAS / AOUH12KNAS1)	ASUH12KNAS / AOUH12KNAS1	ir wifi controller: FJ-IR-WIFI-1NA remote control: Fujitsu factory wireless remote controller smart controller module: UTY-TFSXH4
18k BTU	Fujitsu AIRSTAGE Altair 300 18,000 BTU R-32 208/230V (ASUH18KNAS / AOUH18KNAS1)	ASUH18KNAS / AOUH18KNAS1	ir wifi controller: FJ-IR-WIFI-1NA remote control: Fujitsu factory wireless remote controller smart controller module: UTY-TFSXH4
22k BTU	Fujitsu AIRSTAGE Altair 300 24,000 BTU R-32 208/230V (ASUH24KNAS / AOUH24KNAS1)	ASUH24KNAS / AOUH24KNAS1	ir wifi controller: FJ-IR-WIFI-1NA remote control: Fujitsu factory wireless remote controller smart controller module: UTY-TFSXH4

Parts & filters

ir-wifi-controller

Cielo Breez Max third-party IR controller, black

Fits: Fujitsu AIRSTAGE Altair 300 systems
Third-party part number: BM101WA
Fit note: Applies to 2 of 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Fujitsu AIRSTAGE ASLH09KNAS / AOLH09KNAS1 Submittal, ACCESSORIES, page p. 4 (BM101WA Cielo - Breez Max IR Controller w/ WiFi (Black))

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ir-wifi-controller

Cielo Breez Max third-party IR controller, white

Fits: Fujitsu AIRSTAGE Altair 300 systems
Third-party part number: BM102WA
Fit note: Applies to 2 of 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Fujitsu AIRSTAGE ASLH09KNAS / AOLH09KNAS1 Submittal, ACCESSORIES, page p. 4 (BM102WA Cielo - Breez Max IR Controller w/ WiFi (White))

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ir-wifi-controller

Fujitsu Intesis IR Wireless AC Cloud Control Interface

Fits: Fujitsu AIRSTAGE Altair 300 systems
OEM part number: FJ-IR-WIFI-1NA
Fit note: Applies to all 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Fujitsu AIRSTAGE ASLH09KNAS / AOLH09KNAS1 Submittal, ACCESSORIES, page p. 4 (FJ-IR-WIFI-1NA Intesis IR Wireless AC Cloud Control Interface (Intesis Home app))

remote-control

Fujitsu factory wireless remote controller

Fits: Fujitsu AIRSTAGE Altair 300 systems
Fit note: Applies to all 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Fujitsu AIRSTAGE ASLH09KNAS / AOLH09KNAS1 Submittal, Features, page p. 1 (Wireless remote controller included with the indoor unit)

smart-controller-module

Fujitsu Wi-Fi Adapter, USB type

Fits: Fujitsu AIRSTAGE Altair 300 systems
OEM part number: UTY-TFSXH4
Fit note: Applies to all 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source: Fujitsu AIRSTAGE ASLH09KNAS / AOLH09KNAS1 Submittal, ACCESSORIES, page p. 4 (UTY-TFSXH4 Wi-Fi Adapter (WiFi Interface Module USB Type))

Frequently asked questions

How often should I clean the Fujitsu AIRSTAGE Altair 300 filter?: Fujitsu AIRSTAGE ASLH09KNAS / AOLH09KNAS1 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: BM101WA Cielo - Breez Max IR Controller w/ WiFi (Black).
Is the Fujitsu AIRSTAGE Altair 300 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.