GMP 91238 3/8" Toneable Continuous Duct Rodder - 1000 ft (305 m), 18 AWG Copper Core
The GMP 91238 Toneable Continuous Duct Rodder delivers precision, durability, and performance for underground cable installation. Designed with an embedded 18 AWG copper conductor, this 3/8 inch (9 mm) fiberglass rod allows technicians to transmit a traceable signal the entire length of the rod when used with a compatible signal transmitter and receiver. With a 1000 ft (305 m) reach, it's the perfect choice for long conduit runs in telecommunications, fiber optic, and power applications.
Constructed from high-visibility orange fiberglass, the 91238 is built for reliability in the toughest environments. It's housed in a rugged, powder-coated tubular steel carrier for long service life and corrosion resistance. The integrated hand brake provides precise control over payout and retrieval, while large, airless tires make transport over uneven terrain effortless. This toneable duct rodder provides strength, flexibility, and ease of use for professional-grade cable pulling and locating.
Features:
3/8 in. (9 mm) toneable fiberglass rod with integrated 18 AWG copper conductor
18 AWG copper wire runs inside the fiberglass core and connects directly to the end fittings; clip the transmitter lead to the female end fitting and run the other lead to a ground stake
Toneable (detectable) rod lets you trace and map duct routes with a signal transmitter and receiver, without digging or trenching; also compatible with a sonde
1000 ft (305 m) rod length ideal for long-distance conduit runs
Rod marked every 2 ft for easy distance measurement and tracking
Compatible with most standard signal transmitters and receivers for accurate duct tracing
High-visibility orange rod for increased jobsite safety and visibility
Rugged tubular steel carrier with corrosion-resistant powder coating
Large, maintenance-free airless tires for superior mobility on rough terrain
Hand-operated brake allows smooth payout and controlled retrieval
Includes male threaded end fitting with tapered head and female threaded rear fitting
Ideal for, route verification, and locating buried ducts
Specifications:
Rod Diameter: 3/8 in. (9 mm)
Rod Length: 1000 ft. (305 m)
Weight: 114 lbs.
Rod Material: High-visibility fiberglass with embedded 18 AWG copper conductor
Conductor: 18 AWG copper wire, connected to the end fittings
Markings: Length marked every 2 ft
Carrier Construction: Tubular steel alloy, powder-coated for corrosion resistance
Brake Type: Hand-operated manual brake system
Wheel Type: Large airless tires for easy transport
End Fittings: Male threaded end with tapered head; female threaded rear fitting
End Fitting Threads: 3/8-16
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 x 35 in. L x 13.5 in. W x 40.5 in. H (851 x 889 x 343 x 1029 mm)
Model: 91238
Available Lengths:
| Part # | GMP # | Rod | Length |
| GMP-91228 | 91228 | 3/8 in. (9mm) toneable | 500 ft (152m) |
| GMP-91234 | 91234 | 3/8 in. (9mm) toneable | 800 ft (244m) |
| GMP-91238 | 91238 (this item) | 3/8 in. (9mm) toneable | 1000 ft (305m) |
Replacement Parts:
| Part # | GMP # | Description |
| - | 88328 | Replacement 3/8 in. toneable rod, 1000 ft |
Accessories:
| Part # | GMP # | Description |
| GMP-88425 | 88425 | Duct rodder accessory kit for 3/8 in. toneable rod, with canvas pouch |
| - | 88418 | Splice repair kit for 3/8 in. toneable rod |
Related Products:
| Part # | GMP # | Description |
| GMP-90238 | 90238 | 3/8 in. x 1000 ft standard (orange, non-toneable) duct rodder |
How to Service a Broken Toneable Rod (Splice)
How to Service a Broken Toneable Rod Male Fitting
How to Service a Broken Toneable Rod Female Fitting