Click to expand Tap to zoom 13750A: Pellets deduster PST by FROLING SKU 13750A Get in touch for a Quote - Contact us Pellets deduster PSTFor integration in return air hose between boiler and pellets storage. The PST separates particles from the return air and collects them in a container.W x D x H: 250 x 305 x 1350 mm Accessories