Boshart HARPG No-Lead Pressure Gauge, 0-100 PSI

Boshart HARPG No-Lead Pressure Gauge, 0-100 PSI

The Boshart HARPG Series is a no-lead pressure gauge built for rough-in and mechanical room installations where a plumber or contractor needs a quick, reliable read on system pressure. This series is rated for a 0-100 PSI range and connects via a 1/8" fitting, making it a compact option for tight installation locations behind manifolds, pump stations, and water distribution equipment. The HARPG Series is available in two mount configurations — Back-Mount and Bottom-Mount — so plumbers and contractors can select the orientation that best fits their piping layout and available clearance. Both configurations share the same 0-100 PSI reading range and 1/8" connection size, differing only in how the gauge attaches to the assembly. The HARPG Series is manufactured to no-lead specifications, supporting its use in potable water and general plumbing pressure-monitoring applications where lead-free components are required. As a rough-in accessory, this gauge is intended to be installed by a licensed plumber or contractor as part of a larger piping assembly, not as a standalone consumer fixture.

Key Features

• Pressure Range: Reads from 0-100 PSI, suitable for typical residential and light commercial water supply pressure monitoring.
• Connection Size: 1/8" connection sized for compact installation into manifolds, pump assemblies, and distribution piping.
• Mount Configuration Options: Available in Back-Mount or Bottom-Mount styles, letting installers choose the orientation that fits the piping assembly and available clearance.
• Flush-Face Dial: Designed so the dial face sits flush for easy reading in tight mechanical spaces regardless of mount style chosen.
• No-Lead Construction: Manufactured to no-lead standards for use in potable water plumbing systems.
• HARPG Series: Boshart's designated series for this pressure range and connection configuration, spanning both mount options.

Certifications & Compliance

• No-Lead Compliant

Technical Specifications

• Series: HARPG
• Pressure Range: 0-100 PSI
• Connection Size: 1/8"
• Mount Type Options: Back-Mount or Bottom-Mount
• Material Compliance: No-Lead

Typical Applications

• Residential and Commercial Rough-In Plumbing
• Water Distribution Manifold Monitoring
• Pump Station Pressure Readouts
• Mechanical Room Pressure Checks
• Potable Water System Installations

Why Boshart?

Boshart builds rough-in plumbing components to no-lead specifications, giving plumbers and contractors a dependable option for potable water pressure monitoring. The HARPG Series' compact 1/8" connection and 0-100 PSI range, offered in both Back-Mount and Bottom-Mount configurations, make it a practical fit for behind-the-wall and mechanical room installations where space, orientation, and accuracy all matter.