INTERNAL CAST BRASS GRILL 150mm DIAMETER
A heavy cast brass polished vent cover typically used for covering ventilator
openings in the ceilings of narrowboats, but suitable for all boats.
The flange is drilled and countersunk for fixing screws (screws not provided)
Dimensions
OD: 150mm
Ventilation slots : 5.5mm wide
Free open air flow approx 3850 sp mm
N-73020R - Brass
N-73021R - Chrome