If you want to keep your indoor air consistently clean, a "ventilation filter" is your reliable ally. It effectively blocks fine dust and dirt, preventing their entry into your home. Easy to install and maintain, it helps you maintain a comfortable space at all times. To protect the air you breathe, choose a higher-grade filter for a worry-free life.
Select the applicable filter shape.
Please select the appropriate retainer shape.
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Air vent grille filter for [AT254], "QA2" size, pack of 20. Dimensions: W 140mm x H 140mm, Thickness: 8mm
Regular price ¥6,160Regular priceUnit price per -
【AT254】Filter for Supply Air Vent Grille "QB2" Size, Pack of 20, Dimensions: Φ85mm, Thickness: 8mm
Regular price ¥6,160Regular priceUnit price per -
Air vent grille filter (AT254 compatible) "QU3" size, pack of 20. Dimensions: Φ93mm / □17mm. Thickness: 8mm. Perforated square type.
Regular price ¥6,160Regular priceUnit price per -
Ventilation Grille [AT254] Filter "QM26" Size, Pack of 20, Dimensions: 450mm (W) x 120mm (H), Thickness: 8mm, Lossnay Central Ventilation System
Regular price ¥6,600Regular priceUnit price per -
Ventilation grille filter for AT254, "QK13" size, 20 pieces. Dimensions: Outer diameter 139mm / Inner diameter 24mm, Thickness: 8mm. Outer diameter with 4 indentations, inner diameter with 4 indentations.
Regular price ¥6,600Regular priceUnit price per -
Ventilation Inlet Grill Filter for 【AT254】 "QK12" Size 20-Pack - Dimensions: Φ83mm/Φ24mm, Thickness: 8mm, with 4 outer concave sections and 4 inner concave sections
Regular price ¥6,160Regular priceUnit price per -
Ventilation Grille Filter [AT254] "QM32" size, 20 pieces. Dimensions: 415mm (W) x 120mm (H), Thickness: 8mm
Regular price ¥6,600Regular priceUnit price per -
Filter for air supply vent grill [AT254] "QU2" size, pack of 20. Dimensions: Φ143mm / □17mm. Thickness: 8mm. Perforated square shape.
Regular price ¥6,600Regular priceUnit price per -
Ventilation Grille Filter [AT254] "QX2" Size, Pack of 20. Dimensions: 134mm (W) x 134mm (H). Thickness: 8mm. No corners.
Regular price ¥6,160Regular priceUnit price per -
Air supply vent grill filter for [AT254] "QP2" size, 20 sheets. Dimensions: Φ93mm/Φ30mm. Thickness: 5mm. Perforated, with two outer diameter indents.
Regular price ¥6,160Regular priceUnit price per -
Ventilation Grille Filter [AT254] "QB3" Size, Pack of 20 - Dimensions: Φ135mm, Thickness: 8mm
Regular price ¥6,160Regular priceUnit price per -
Filter for air supply grill [AT254] "QK4" size, 20 sheets. Dimensions: Φ133mm, thickness: 8mm
Regular price ¥6,160Regular priceUnit price per -
Supply air vent grill [AT254] filter "QSY2" size, 20 sheets. Dimensions: Φ93mm/Φ22mm, thickness: 8mm, perforated.
Regular price ¥6,160Regular priceUnit price per -
Air vent grill filter [AT254] "QK5" size, 20 pieces. Dimensions: Φ83mm, Thickness: 8mm
Regular price ¥6,160Regular priceUnit price per -
Ventilation grill filter [AT254] "QP1" size, 20 pieces. Dimensions: Φ143mm/Φ30mm, thickness: 5mm, with hole
Regular price ¥6,600Regular priceUnit price per -
【AT254】Filter for Supply Air Vent Grille "QK2" Size, 20 Pieces, Dimensions: Φ130mm/Φ40mm, Thickness: 8mm, with Hole
Regular price ¥6,160Regular priceUnit price per -
【AT254】Filter for Supply Air Vent Grille "QM3" Size, 20 pieces, Size: Φ97mm, Thickness: 8mm
Regular price ¥6,600Regular priceUnit price per -
【AT254】Filter for Air Supply Vent Grille "QSY1" Size, 20 sheets. Dimensions: Φ143mm/Φ22mm, Thickness: 8mm, Perforated
Regular price ¥6,600Regular priceUnit price per -
Ventilation Grille Filter for [AT254] "QV1" Size, 20 Pieces. Dimensions: 154mm (W) x 156mm (H). Thickness: 5mm.
Regular price ¥6,160Regular priceUnit price per -
【AT254】Filter for intake vent grille "QA1" size, 20 sheets included, size: 100mm (W) x 100mm (H), thickness: 8mm
Regular price ¥6,160Regular priceUnit price per -
【AT254】Filter for Supply Air Vent Grille "QA3" Size, 20 Pieces, Dimensions: 145mm (W) x 145mm (H), Thickness: 8mm
Regular price ¥6,160Regular priceUnit price per -
Ventilation Grille 【AT254】 Filter "QA4" Size, 20 sheets included, Dimensions: 193mm W x 193mm H, Thickness: 8mm
Regular price ¥6,600Regular priceUnit price per -
Ventilation grill [AT254] filter "QA5" size, 20 pieces. Dimensions: W146mm x H146mm / □21mm, Thickness: 8mm, Perforated.
Regular price ¥6,600Regular priceUnit price per -
Ventilation grille filter [AT254] "QA6" size, pack of 20. Dimensions: 188mm (width) x 188mm (height) / 21mm (square side length). Thickness: 8mm. Perforated.
Regular price ¥6,600Regular priceUnit price per
![Air vent grille filter for [AT254], "QA2" size, pack of 20. Dimensions: W 140mm x H 140mm, Thickness: 8mm](http://kuukino-ousama.jp/cdn/shop/files/QA220-1_6a3a16e7-6580-488e-957c-07ba246ce0dc.jpg?v=1730774614&width=533)
![Ventilation Grille [AT254] Filter "QM26" Size, Pack of 20, Dimensions: 450mm (W) x 120mm (H), Thickness: 8mm, Lossnay Central Ventilation System](http://kuukino-ousama.jp/cdn/shop/files/QM2620-1_4db5b097-1b9c-4fae-96fb-2889b602f21a.jpg?v=1730773924&width=533)
![Ventilation Grille Filter [AT254] "QM32" size, 20 pieces. Dimensions: 415mm (W) x 120mm (H), Thickness: 8mm](http://kuukino-ousama.jp/cdn/shop/files/QM3220-1_4583b168-d383-424c-9c60-df65332dd440.jpg?v=1730774042&width=533)
![Filter for air supply vent grill [AT254] "QU2" size, pack of 20. Dimensions: Φ143mm / □17mm. Thickness: 8mm. Perforated square shape.](http://kuukino-ousama.jp/cdn/shop/files/QU220-1_12af73a1-a478-4217-8f10-e9aeb85ead73.jpg?v=1730775904&width=533)
![Ventilation Grille Filter [AT254] "QX2" Size, Pack of 20. Dimensions: 134mm (W) x 134mm (H). Thickness: 8mm. No corners.](http://kuukino-ousama.jp/cdn/shop/files/QX220-1_d73a9a14-5340-4a87-aecf-164e40843fb3.jpg?v=1730775787&width=533)
![Air supply vent grill filter for [AT254] "QP2" size, 20 sheets. Dimensions: Φ93mm/Φ30mm. Thickness: 5mm. Perforated, with two outer diameter indents.](http://kuukino-ousama.jp/cdn/shop/files/QP220-1_44980588-dda6-4c25-9378-e74f2e708859.jpg?v=1730775155&width=533)
![Ventilation Grille Filter [AT254] "QB3" Size, Pack of 20 - Dimensions: Φ135mm, Thickness: 8mm](http://kuukino-ousama.jp/cdn/shop/files/QB320-1_491f7d42-e390-4b59-b166-9e06548efd5b.jpg?v=1730774579&width=533)
![Filter for air supply grill [AT254] "QK4" size, 20 sheets. Dimensions: Φ133mm, thickness: 8mm](http://kuukino-ousama.jp/cdn/shop/files/QK420-1_b825f62c-44d6-4ec9-94e7-6f31ec4c3e8b.jpg?v=1730775411&width=533)
![Supply air vent grill [AT254] filter "QSY2" size, 20 sheets. Dimensions: Φ93mm/Φ22mm, thickness: 8mm, perforated.](http://kuukino-ousama.jp/cdn/shop/files/QSY2-1.jpg?v=1731988552&width=533)
![Air vent grill filter [AT254] "QK5" size, 20 pieces. Dimensions: Φ83mm, Thickness: 8mm](http://kuukino-ousama.jp/cdn/shop/files/QK520-1_da3ffcb0-bba1-4ae0-8826-8999bd5d7132.jpg?v=1730775428&width=533)
![Ventilation grill filter [AT254] "QP1" size, 20 pieces. Dimensions: Φ143mm/Φ30mm, thickness: 5mm, with hole](http://kuukino-ousama.jp/cdn/shop/files/QP120-1_c13ceb59-011a-4f27-9aec-7ad7f7103a0d.jpg?v=1730775133&width=533)
![Ventilation Grille Filter for [AT254] "QV1" Size, 20 Pieces. Dimensions: 154mm (W) x 156mm (H). Thickness: 5mm.](http://kuukino-ousama.jp/cdn/shop/files/QV120-1_297a5a57-c9ac-4953-83ca-6eaebb4357fa.jpg?v=1730774746&width=533)
![Ventilation grill [AT254] filter "QA5" size, 20 pieces. Dimensions: W146mm x H146mm / □21mm, Thickness: 8mm, Perforated.](http://kuukino-ousama.jp/cdn/shop/files/QA520-1_e25f6257-8073-49df-9cb6-d92551a3b5cf.jpg?v=1730774674&width=533)
![Ventilation grille filter [AT254] "QA6" size, pack of 20. Dimensions: 188mm (width) x 188mm (height) / 21mm (square side length). Thickness: 8mm. Perforated.](http://kuukino-ousama.jp/cdn/shop/files/QA620-1_1098bd8d-5127-4fdd-841d-01511e5f959e.jpg?v=1730774691&width=533)
