Flettner Ventilators
2001
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Ideal Ventilation for all roof types.
Spins whilst stationary as well as in motion.
Robust
Dimensions
A
B
C
D
E
F
mm 260 98 19 1-10 40 198

Multi Lift Roof Hatches
821280
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Good Directional Ventilation
Can get caught on trees.
Dimensions
A
B
C
D
821280
mm		 340 70 40 340
821320
mm		 420 65 35 380
821400
mm		 460 65 30 460


SF