Standard Series brass thru-hull, retail packed for export and intended for above-waterline and freshwater applications. Nominal thread is 1-1/2 in; flange and dimensional details below. Not recommended for continuous submersion or unprotected saltwater use.

• Type: Thru-hull, Standard Series
• Brand: Guidi Brass
• Thread: 1-1/2 in nominal (BSP parallel compatible) - thread OD ≈ 48.3 mm (confirm thread type before installation)
• Flange OD: 70 mm (≈ 2.76 in)
• Shank length: 50 mm (≈ 1.97 in)
• Required hull cutout (hole): Ø 48 mm (≈ 1.89 in)
• Maximum hull thickness: 45 mm (≈ 1.77 in)
• Material: CW617N brass (maritime grade; higher zinc content)
• Finish: Machined brass for reliable sealing
• Includes: Locknut and rubber sealing washer
• Approximate weight: 0.28 kg
• Compatibility & standards: fits 1-1/2 in BSP fittings (ISO 228-1); verify BSP/NPT requirement for your installation
• Packaging: Retail packed, export-ready