HEPA filters are what trap small particles like PM 2.5, and they’re not expensive! We buy ours straight from the factory so we can pass the savings on to you. Our HEPA size is 296 by 296mm and the thickness is 23mm.
|Your Purchase Includes||4x DIY1.1 HEPA Filter|
|Colour||White with black rim|
|Dimensions L x W x H (cm)||30 x 2 x 30|