Shop – ProAir Duct Cleaning EquipmentShop – ProAir Duct Cleaning Equipment Sale! Basic Duct Cleaning SystemRated 5.00 out of 5 $2,295.00 $1,785.00 Sale! BioClean Sanitizing Duct SprayerRated 5.00 out of 5 $655.00 $595.00 Sale! Complete Duct Cleaning SystemRated 5.00 out of 5 $4,885.00 $3,975.00 Sale! Dual Motor Duct Vacuum SystemRated 5.00 out of 5 $2,485.00 $2,260.00