PVC material, UV protection, for 1-2HP (7000-18000BUT) ACR piping or other suited piping. Choose the parts and W12 length according to needs!  The actual use is according to the size of piping!

W11 WALL COVER (A: 200, B: 102, C: 73, D: 62, E: 77, mm)

W12 STRAIGHT DUCT (A: 1000, B: 68, C:54, mm. A can be adjusted.)

W13 LEVEL BEND (A: 115, B: 115, C: 60, mm)

W14 STRAIGHT DUCT CONNECTOR (A: 40, B: 76, C:61, mm)

W15 FLEXIBLE DUCT (A: 470, B: 64.5, C: 52)

W16 BELL-MOUTH FLEXIBLE DUCT (A: 500, B: 96.5, C: 73, D: 51, E: 63, mm)

W17 BELL-MOUTH FLEXIBLE DUCT COVER (A: 136.5, B: 100.5, C: 68, mm)

W18 DUCT END (A: 71, B: 76.5, C: 63, D: 68, E: 42, mm)