• Model:VKC250

1mtr Round Ducting - 100mm

£ 6.49 (excl. VAT)

£ 7.79 (inc. VAT)

Round plastic ducting
Pressure drops for 100mm circular - 1 meter
15l/s = 0.5PA
30l/s = 1.4PA
60l/s = 3.10PA
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Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...