6" (medium) Allen hatch in black. Includes hatch cover and base but no "O" ring.
Fixing Hole size 3mm.
Cut out size 157mm.
Opening size 145mm.
"O" ring required A538.
Weight 111g
6" (medium) Allen hatch in black. Includes hatch cover and base but no "O" ring.
Fixing Hole size 3mm.
Cut out size 157mm.
Opening size 145mm.
"O" ring required A538.
Weight 111g