Hydrant Diffuser

Our 2 1/2" NST/ NH fire hydrant diffuser allows a user to quickly and easily test a hydrant.  This diffuser utilizes a dual function liquid filled gauge in pressure range of your choice, you can choose either 100 PSI / 1680 GPM or 160 PSI / 2120 GPM, both gauges measure both GPM and PSI simultaneously.  The devices also has a 2 1/2" swivel that allows the user to direct the flow of water in the direction they choose which to lessen your disruption of the jobsite

Please follow this link for Replacement Hydrant Diffuser parts

• Durable aluminum construction
• Standard160 PSI / 2120 GPM 
• Optional 100 PSI / 1680 GPM 
• 4" Diameter gauge face
• 2 1/2" Female swivel connection
• Quick Disconnect Gauge fitting 
• Weighs only 7.7 lbs
• Optional custom hard carrying case 

Typically ships in 1-2 business days.

Replacement Hydrant dual scale gauge for Hydrant diffuser.  Our dual read gauge 100 PSI / 1680 GPM simultaneously reads in both GPM and PSI

Replacement dual scale gauge for Hydrant diffuser.  Our dual read gauge 160 PSI / 2120 GPM simultaneously reads in both GPM and PSI