[RD43] filter cassette

For natural board ventilation. The filter can be washed and used again.
[Specifications]
・ Filter: Made of 12 mm thick polyester, 80% dust removal rate
・ Coating color:
Light beige paint LB (5Y7/1), JPMA J25-70B
Cream-colored paint, cream-colored (2.5Y9/1), JPMA J22-90B
・ Installation location: IP4X for indoors
[Accessories]
· Mounting screws