Air Venturi MK4 by Hill Hand Pump, Up to 4500 PSI Replacement Closure: TPR molded compression calf

Closure: TPR molded compression calf straps

Quick-disconnect for easy storage

Wire kit / acoustic tube not included

Superior flight stability

If your mic has a 3

Air Venturi MK4 by Hill Hand Pump, Up to 4500 PSI Replacement Closure: TPR molded compression calf<ul style="font family: Arial, Helvetica;"><li>3 stage pump< li><li>Up to 310 BAR 4500 psi< li><li>Gen 4 requires less effort than Gen 3< li><li>Field stripped in 5 minutes for each maintenance< li><li>Includes&nbsp; 17. 50" hose ending with 1 8" BSPP female threads< li><li>Manufactured and hand assembled in England< li><li>Each unit 100% tested by Hill before packing and shipping< li><li>5 year Limited Warranty< li>< ul><p><b><font face="Arial