The GMP 90228 Continuous Duct Rodder is a professional-grade 3/8 inch (9 mm) fiberglass duct rodder designed for locating, cleaning, and pulling lines in underground conduit systems. Built for maximum performance and durability, this model features large airless tires for superior stability on rough or uneven terrain and length markings every 2 feet for accurate distance tracking. Its high-visibility orange fiberglass rod combines optimal tensile strength, stiffness, and bending characteristics proven in decades of field use.

Ideal for telecommunications, electrical, and utility professionals, the GMP 90228 rodder provides smooth handling and reliable control. The integrated male and female threaded fittings ensure secure operation, while the sturdy powder-coated tubular steel carrier offers long-term corrosion resistance. Each carrier includes a hand-operated brake for precise rod payout, and larger diameter models feature inboard wheels for effortless jobsite mobility.

• 3/8 in. (9 mm) high-visibility orange fiberglass rod for easy locating and superior durability
• Marked every 2 feet for convenient length measurement
• Equipped with male threaded end fitting and tapered head on leading end, with female threaded fitting on back end
• Large airless tires provide enhanced stability over rough or uneven surfaces
• Carrier constructed from tubular steel alloy with a durable powder-coated finish for corrosion resistance
• Hand-operated brake allows smooth, controlled rod payout
• Designed for use in underground applications such as duct cleaning, locating, and cable pulling
• Compatible with GMP duct rodder accessories for added versatility

• Part Number: 90228
• Rod Diameter: 3/8 in. (9 mm)
• Rod Length: 500 ft. (152 m)
• Weight: 82 lbs. (37 kg)
• Core Type: Standard fiberglass core (detectable copper core also available)
• Rod Material: High-visibility orange fiberglass with length markings every 2 ft.
• Carrier Construction: Tubular steel alloy, powder-coated for corrosion resistance
• Brake: Hand-operated manual brake for controlled payout
• Wheels: Large airless tires for stable handling and transport
• End Fittings: Male threaded end with tapered head; female threaded end on rear
• Rated Tensile Strength: 10,000 lbs.-f (45.2 kN)
• Rated Pull Strength: 1,400 lbs.-f (6.2 kN)
• Minimum Bend Diameter: 12.2 in. (310 mm)
• Carrier Dimensions: 33.5 in. Dia × 35 in. L × 13.5 in. W × 40.5 in. H (851 × 889 × 343 × 1029 mm)