Hydro Flow Products Big Boy Hose Monster™ 4 in. Flow Test Kit


| Item #7310246

$2,925.00 each

Fitting Sizes:

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See Optional Accessories

Product Details

  • Female swivel connection 4 in FNST
  • Kit includes Big Boy Hose Monster™, 4" dual read gauge psi/gpm, 4 FNST X 4 MNST hydrant gate valve, emote reader, 2-1/2" cap with 160 psi gauge, hydrant wrench, spanner wrench and carrying case
  • Flow rate 766 gpm to 2708 gpm
  • Choose the kit based on your hydrant pumper port nozzle size connection
  • All Big Boys are 4 FNST connection. Order the kit based on the Pumper size of the hydrant
  • Hose not included ask about other lengths


  • Application
  • Collection
    Big Boy Hose Monster™
  • FM Approved
  • Fitting Size 1
    4 in
  • Fitting Sizes
    4 in
  • NSF Certified
  • Product Type
    Cap, Case, Flow Test Kit, Gate Valve, Hose, Remote Reader, Wrench
  • UL Listed