VRT3042 AND VCT3042 Cat. # Model Type Interior Weight Cu. Ft. F0306 VRT3042B Radiant Black 224 lb. F0307 VCT3042B Louver Black 224 lb. These appliances comply with National Safety Standards and are listed by PFS Cor- F0316 VRT3042WS Radiant WS refractory 224 lb.