# Basement HVAC & Ventilation ## Reference info re: space and air cycling - ~12,000 cubic feet - 1000 CFM = ~5 cycles/hr - 200 CFM = ~1 cycle/hr - Space Size - Back: 1200 sq. ft. - Front: 540 sq. ft. - Total: 1740 ## Existing resources - Fans/blowers - ACinfinity 10" - Ducting - 10x 4" x 60" round ## Proposed plans - [3-duct LP proposal](/ventilation-plan-LP-01) ## Ducting quotes IMPERIAL 12-in x 60-in Galvanized Steel Round Duct Pipe $26.98 (lowes) IMPERIAL 10-in x 24-in Galvanized Steel Round Duct Pipe $10.98 (lowes) IMPERIAL 8-in x 60-in Galvanized Steel Round Duct Pipe $17.88 (lowes)