69752 - 10 Volt Controller 69753 - 3 Volt Controller 160348 - Inpress Lite Monitoring System for All APC Units 320101 - Cabaire Blower Housing 320102 - Motor Reinforcement Plate - 12/24 V 320112 - Cabaire Inlet Deflector 320145 - Cabaire Model S 12/24 Bracket 34030 - Rubber Reducer Insert, 4" OD x 3" ID 68399 - Replacement Flex Hose Bracket Only for Element Filter 68699 - Cabaire Paper Element 320100 - 12/24 VDC Brushed Motor 68690-M - 12 Volt Brushless Motor 6160402 - 24 Volt Brushless Motor 320103 - Aluminum Cast Impeller 6160118 - Stainless Steel Impeller 6673505 - Spark Arrestor Kit 6673501 - D5 Offset Canister BreatheSafe Fresh Air Filter BreatheSafe Return Air Filter BreatheSafe Return Air Filter