PVC material, UV protection, for 1-5HP (7000-45000BUT) ACR piping or other suited piping. Choose the parts and W22 length according to needs! The actual use is according to the size of piping!
![](/pic/UserFiles/W21(1).jpg) ![](/pic/UserFiles/W211.jpg)
W21 WALL COVER (A: 180, B: 100, C: 78, D: 85, E: 64, mm)
![](/pic/UserFiles/W22(2).jpg) ![](/pic/UserFiles/W221.jpg)
W22 STRAIGHT DUCT (A: 1000, B: 58, C:83, mm. A can bu adjusted.)
![](/pic/UserFiles/W23(1).jpg) ![](/pic/UserFiles/W231.jpg)
W23 LEVEL BEND (A: 132.5, B: 132.5, C: 66, mm)
![](/pic/UserFiles/W24(1).jpg) ![](/pic/UserFiles/W241.jpg)
W24 STRAIGHT DUCT CONNECTOR (A: 66, B: 86, C: 65, mm)
![](/pic/UserFiles/W25(1).jpg) ![](/pic/UserFiles/W251.jpg)
W25 FLEXIBLE DUCT (A: 500, B:77, C: 58, mm)
![](/pic/UserFiles/W26(1).jpg) ![](/pic/UserFiles/W261.jpg)
W26 BELL-MOUTH FLEXIBLE DUCT (A: 610, B: 95.5, C: 69, D: 57.5, E: 76, mm)
![](/pic/UserFiles/W27(1).jpg) ![](/pic/UserFiles/W271.jpg)
W27 UPRIGHT BEND (A: 107, B: 107, C: 85.5, mm)
![](/pic/UserFiles/W28(1).jpg) ![](/pic/UserFiles/W281.jpg)
W28 DUCT END (A: 75, B: 87.5, C: 64, D: 61, E: 39, mm)
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