https://shop.vietphat.com/products/tm-rsc-hsg-10gl-305x305x152mm
*TM-RSC-HSG-10GL 305x305x152mm *TM RSC, 305x305x152mm *TM RSC Housing *Aluminium extrusion frame *Top Material: Galvalume Top *Collar Size: 10" *Remark: with Adj. Diffuser
