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.
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Supply Air Vent Grille [AT254] Filter "QK17" Size: 20 pieces. Dimensions: 175mm (W) x 185mm (H). Thickness: 8mm
Regular price ¥6,600Regular priceUnit price per -
Supply Vent Grill [AT254] Filter "QK3" Size, Pack of 20, Dimensions: 150mm (W) x 148mm (H), Thickness: 8mm, with Perforated Slits
Regular price ¥6,160Regular priceUnit price per -
【AT254】Filter for intake grille, "QM5" size, 20 sheets. Dimensions: 256mm (width) x 223mm (height). Thickness: 8mm. No top corner. Recessed bottom.
Regular price ¥6,600Regular priceUnit price per -
Ventilation Grille Filter for AT254, "QN13" size, 20 pieces, Dimensions: 148mm (W) x 135mm (H), Thickness: 8mm, Hexagonal shape
Regular price ¥6,600Regular priceUnit price per -
[AT254] Filter for Air Intake Grille "QN20" Size, 20 Pieces, Dimensions: 90mm (W) x 85mm (H), Thickness: 8mm
Regular price ¥6,160Regular priceUnit price per -
Ventilation inlet grill filter, [AT254] series, "QN5" size, 20 sheets per pack. Dimensions: 200mm (width) x 190mm (height) x 15mm (thickness). For use with ventilation interlocking dampers. Octagonal, irregular shape with a top concave edge.
Regular price ¥6,600Regular priceUnit price per -
Air intake grille [AT254] filter "QT18" size, 20 sheets. Dimensions: 202mm (W) x 214mm (H), Thickness: 8mm, Irregular square perforated.
Regular price ¥6,600Regular priceUnit price per -
Ventilation grille filter [AT254], "QU1" size, 20 sheets included. Dimensions: W230mm x H230mm, Thickness: 8mm. Top edge indented.
Regular price ¥6,600Regular priceUnit price per -
Ventilation Grille Filter for [AT254] "QU7" Size, 20 Pieces. Dimensions: 170mm (W) x 170mm (H), 5mm (Thickness), No Corners.
Regular price ¥6,160Regular priceUnit price per -
Air vent grill [AT254] filter "QU8" size, 20 pieces. Dimensions: 192mm (W) x 292mm (H). Thickness: 5mm. Top and bottom protrusions.
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 -
Supply vent grill [AT254] filter "QX3" size, pack of 20. Dimensions: W 184mm x H 184mm, Thickness: 8mm, No corners.
Regular price ¥6,600Regular priceUnit price per
![Supply Air Vent Grille [AT254] Filter "QK17" Size: 20 pieces. Dimensions: 175mm (W) x 185mm (H). Thickness: 8mm](http://kuukino-ousama.jp/cdn/shop/files/QK17.png?v=1779780127&width=533)
![Supply Vent Grill [AT254] Filter "QK3" Size, Pack of 20, Dimensions: 150mm (W) x 148mm (H), Thickness: 8mm, with Perforated Slits](http://kuukino-ousama.jp/cdn/shop/files/QK3.png?v=1779779374&width=533)
![[AT254] Filter for Air Intake Grille "QN20" Size, 20 Pieces, Dimensions: 90mm (W) x 85mm (H), Thickness: 8mm](http://kuukino-ousama.jp/cdn/shop/files/QN20.png?v=1779852399&width=533)
![Ventilation inlet grill filter, [AT254] series, "QN5" size, 20 sheets per pack. Dimensions: 200mm (width) x 190mm (height) x 15mm (thickness). For use with ventilation interlocking dampers.
Octagonal, irregular shape with a top concave edge.](http://kuukino-ousama.jp/cdn/shop/files/QN5.png?v=1779849456&width=533)
![Air intake grille [AT254] filter "QT18" size, 20 sheets. Dimensions: 202mm (W) x 214mm (H), Thickness: 8mm, Irregular square perforated.](http://kuukino-ousama.jp/cdn/shop/files/QT18.png?v=1779863117&width=533)
![Ventilation grille filter [AT254], "QU1" size, 20 sheets included. Dimensions: W230mm x H230mm, Thickness: 8mm. Top edge indented.](http://kuukino-ousama.jp/cdn/shop/files/QU1.png?v=1779863659&width=533)
![Ventilation Grille Filter for [AT254] "QU7" Size, 20 Pieces. Dimensions: 170mm (W) x 170mm (H), 5mm (Thickness), No Corners.](http://kuukino-ousama.jp/cdn/shop/files/QU7.png?v=1779866728&width=533)
![Air vent grill [AT254] filter "QU8" size, 20 pieces. Dimensions: 192mm (W) x 292mm (H). Thickness: 5mm. Top and bottom protrusions.](http://kuukino-ousama.jp/cdn/shop/files/QU8.png?v=1779866803&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/QX2.png?v=1779869447&width=533)
![Supply vent grill [AT254] filter "QX3" size, pack of 20. Dimensions: W 184mm x H 184mm, Thickness: 8mm, No corners.](http://kuukino-ousama.jp/cdn/shop/files/QX3.png?v=1779869783&width=533)
