Brass slotted vents with tapered slots 0,3 mm (self-cleaning)

Hint:

tapered slots have the advantage that the slots widen towards the floor. (conicity), so that the vent cleans itself and essentially higher numbers of shots are possible without cleaning With external knurling, and reinforcement rings for larger diameters.

• Now with increased number of slots for higher air passage!

Also available with tapered slots 0.2 mm; 0.4 mm; 0.5 mm; 0.6 mm; 0.8 mm; 1.0 mm
vents with diameters up to 50 mm are also available. corresponding quantities!