Venturis - air injection or fertiliser injection


Venturi with 1/2inch thread for Aeration or liquid injection 1/2 thread with 6mm takeoff  - fittings not included

Venturi with 1/2inch thread for Aeration or liquid

 

Venturi with 3/4inch thread for Aeration or liquid injection 3/4 thread with 6mm takeoff  - add 2x 13mm or 19mm nut and tail not included

Venturi with 3/4inch thread for Aeration or liquid