HydroWorks Adjustable In-Line Throttle Valve, 50 GPM, 1 1/4in. NPT port, 5000 PSI, Model# 81509976

HydroWorks Adjustable In-Line Throttle Valve, 50 GPM, 1 1/4in. NPT port, 5000 PSI, Model# 81509976

$39.99$67.9941% off

● Seen at this price on Northern Tool — Oct 18, 2026.

HydroWorks Adjustable In-Line Throttle Valve, 50 GPM, 1 1/4in. NPT port, 5000 PSI, Model# 81509976 is marked down to $39.99 at Northern Tool, 41% below its $67.99 list price. DealHawk has tracked it since Jul 21, 2026. Online prices move daily and in-store clearance often differs by location — DealHawk checks both and alerts you when the price drops.

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  • Retailer: Northern Tool
  • Category: tools
  • Tracked since: Jul 21, 2026
  • Last checked: Oct 18, 2026

HydroWorks Adjustable In-Line Throttle Valve, 50 GPM, 1 1/4in. NPT port, 5000 PSI, Model# 81509976 price history

$40.79$39.99$39.19Oct 1, 2026Oct 18, 2026
Lowest tracked$39.99Oct 1, 2026
Highest tracked$39.99Oct 1, 2026
Price changes0since Oct 1, 2026

$39.99 is the lowest price DealHawk has tracked for this item.

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