Riptide™ ALX LDH 4" Aluminum Diffusers with removable waterways are used to test fire pumps, fire hydrants, standpipes, fire department apparatus, etc. with five different diffuser models that measure volume. Supporting up to eight streams in a single stack of diffusers (two quads). Riptide diffusers have an integrated stacking system that come standard with each modular and are all universally compatible with each other for the purpose of stacking.

Each Riptide™ Diffuser comes with the following loose items:
    26 Machine Screws 
    26 Nylon Locking Nuts 2
    6 Washers 
    10 Rubber Feet 
    4 Cam-Locks with up to 250 lbs. of pulling strength
    4 Hooks 
    1 Quick Connect Assembly per Flow Tube 
    1 Street 90° elbow per Flow Tube

*Gauges sold separately