Stanley 43-548 Box Beam Level 48 Inches Aluminum

Product Description

The STANLEY 43-548 is a 48-inch aluminum box beam level built for trade professionals who need accurate readings in tight or overhead conditions. The top-read vial window lets technicians check level without repositioning the tool, speeding up layout work on walls, conduit runs, drain lines, and structural framing. The aluminum box beam construction keeps the tool rigid and lightweight at 2.63 pounds, resisting the flex that throws off readings on longer spans. A built-in hang hole supports organized tool storage on a peg or hook when the level is not in use.

This level is suited for residential and light commercial work across multiple trades. Plumbers use it when pitching drain lines. Electricians use it to align panel installations and conduit. HVAC technicians use it when leveling equipment, curbs, and line sets. Carpenters and general contractors will find it equally at home on framing and finish work. The 48-inch length covers most standard stud and joist spacing without requiring multiple setups.

Key Features

• Top-read vial window allows level checks without repositioning
• 48-inch aluminum box beam body resists flex over long spans
• Lightweight at 2.63 pounds for extended overhead or one-hand use
• Hang hole built into the body for peg or hook storage
• Box beam profile adds torsional rigidity compared to I-beam designs

Compatibility

Designed as a general-purpose layout and leveling tool suitable for plumbing, HVAC, electrical, and carpentry applications in residential and light commercial settings.

Installation Notes

No installation is required for this tool. Ensure vial windows are clean and free of debris before use to maintain reading accuracy. Check the level periodically for calibration by reversing it on a known flat surface and comparing bubble position. Store on a peg or flat surface to prevent warping of the beam over time.

Technical Specifications

• Length: 48 inches
• Material: Aluminum
• Weight: 2.63 pounds
• Vial Read: Top read
• Beam Style: Box beam
• UOM: Each
• UPC: 076174435481

Standard Information

• Brand: STANLEY
• Manufacturer Part Number: 43-548