Menu
Search Icon

20 Foot Above Ground | 23 Foot Total Height Fiberglass Flag Pole | 5.75 Base Diameter | Internal Halyard | In Ground | Rated for 125 MPH

SKU: LLS-LP-FLAG-FG125-20-DB-I | Web ID: 2519
Starting at: $2,114.78
Built to Order 8-10 Weeks
Get your quote within 1 hour!

This 20-foot fiberglass flag pole is a strong choice for commercial and institutional sites needing a durable, low-maintenance flag display. Its engineered fiberglass construction resists corrosion and does not conduct electricity, making it well-suited for coastal, high-humidity, or electrically sensitive environments. The internal halyard system enhances tamper resistance and maintains a clean appearance, while the 125 mph wind rating (unflagged) supports reliable use in exposed locations. Direct burial installation with a ground sleeve ensures stability and a finished look. Ideal applications include schools, government buildings, corporate campuses, and sports facilities seeking long-term reliability with minimal upkeep.

Dwayne Kula | President, CTO and Founder

Product Description

Proudly Made or Assembled in the USA - Supporting Domestic ManufacturingFire Rated Pole - Engineered for Flame Resistance in High-Risk Zones15 Year Unlimited Usage Warranty

Key Features

  • Total Height (ft): 23
  • Height Above Grade (ft): 20
  • Material: Fiberglass
  • Pole Weight (lbs): 36
  • Pole Color: White | Custom
  • Pole Installation: In Ground
  • Wind Rating: 125 mph (unflagged)
  • Halyard: #10 (5/16 inch)
  • Tip OD: 3 in
  • Ground Level OD: 5.75 in
  • Ground Sleeve Inside Diameter: 8 in
  • Ground Sleeve Length: 3 ft
  • Ball Diameter: 6 in
  • Flash Collar Diameter: 16 in
  • Standard Flag Size: 4 x 6 ft
  • Warranty: 15 years

Fittings for Internal ropes, stationary truck, gold ball top, 1 set of brass snaps with white vinyl covers, nylon cleat, 16 inch flash collar included.


Disclaimer: LED Lighting Supply is not responsible for improper loading of light fixtures or other attachments, use, or foundation design. We are solely a supplier. Final pole assembly is the responsibility of the purchaser. Dimensions and specifications of a round or square flag pole are subject to change without notice. See the data sheet for current pole data charts. Custom sizing is only available for large order quantities.

Please be advised that our flag poles are covered solely by a 15 years-year workmanship warranty, which ensures that the poles are free from defects from the manufacturing process. This warranty does not cover damage resulting from external factors, misuse, or normal wear and tear.


Web ID: 2519

Product Overview

This fiberglass flag pole is designed for permanent in-ground installation at commercial, municipal, and institutional sites. The pole stands 20 feet above grade with a total length of 23 feet, supporting standard flag sizes up to 4 x 6 feet. The internal halyard system, stationary truck, and gold ball top are included for a secure, low-maintenance flag display.

Fiberglass construction provides a non-conductive, corrosion-resistant solution for environments where metal poles may not be suitable. The 125 mph wind rating (unflagged) supports reliable operation in exposed locations. Typical installations include facility entrances, government buildings, and school campuses.

Core Performance and Output

This pole is engineered for structural stability and long-term flag display. The 5.75-inch base diameter and 36-pound weight provide a balance of strength and manageable handling during installation. The 125 mph wind rating (unflagged) meets requirements for most commercial and municipal sites, but flagged wind ratings will be lower and should be considered for high-wind regions.

The fiberglass material resists corrosion and is non-conductive, reducing risk in lightning-prone or coastal environments. The pole?s 20-foot above-ground height is appropriate for single-flag display at mid-scale facilities. Excessive flag size or mounting of additional equipment may exceed design limits.

Adjustability and Control Options

The internal halyard system secures the flag and reduces tampering or theft. The halyard is accessible via a lockable access point, supporting routine flag changes without external ropes. The stationary truck and gold ball top are fixed components; no rotating or tilting adjustments are provided.

No integrated lighting or electrical options are included. Any flag lighting must be specified and installed separately, with consideration for the non-conductive pole material and mounting hardware compatibility.

Longevity and Reliability

The fiberglass construction is resistant to rust, corrosion, and UV degradation. The pole is suitable for long-term exterior use in a range of climates, including coastal and high-humidity areas. The 15-year warranty covers material and structural integrity under normal use.

Routine inspection of the halyard, cleat, and flag attachment hardware is recommended to maintain reliable operation. The pole?s non-conductive properties reduce risk of electrical hazards over time.

Build Quality and Physical Characteristics

This pole features a 3-inch tip diameter and a 5.75-inch base diameter, with a white finish as standard and custom colors available. The included 3-foot ground sleeve and 16-inch flash collar support secure in-ground installation and a finished appearance at grade.

Fittings include a #10 (5/16 inch) internal halyard, nylon cleat, brass snaps with vinyl covers, stationary truck, and a 6-inch gold ball top. The total weight of 36 pounds allows for manageable handling by a two-person crew during installation.

Where This Product Fits Best

This fiberglass flag pole is suited for permanent flag display at commercial, municipal, and institutional properties. It is commonly installed at facility entrances, government buildings, and school campuses where a 20-foot above-ground height is appropriate.

  • flag display
  • municipal flag installation
  • commercial property flag mounting
  • facility flag display
  • school flag installation
  • government building flag display
  • corporate facility flag display

The non-conductive, corrosion-resistant fiberglass construction is well suited for coastal, high-humidity, and lightning-prone environments. The pole?s wind rating and in-ground mounting method support reliable operation in open or exposed locations.

Installation and Long-Term Use

Installation requires excavation for the 3-foot ground sleeve and proper backfill to ensure stability. The pole?s weight and dimensions allow for manual handling by a small crew. The internal halyard system reduces maintenance and improves security compared to external rope systems.

Periodic inspection of the halyard, cleat, and flag attachment hardware is recommended. The fiberglass surface can be cleaned with mild detergent and water. No painting or rust prevention is required. Lighting or signage attachments should be evaluated for compatibility with fiberglass material and pole loading limits.

How This Fixture Is Commonly Used

This pole is typically installed at mounting heights of 20 feet above grade, supporting a single 4 x 6 foot flag. Spacing between poles is determined by site layout and visual requirements, with most facilities installing one pole per entrance or prominent location.

Flag size and wind exposure should be considered to avoid exceeding the pole?s rated capacity. Using larger flags or mounting additional equipment may require a higher-rated or larger-diameter pole.

Safety, Certifications, and Warranty

The pole is non-conductive and corrosion-resistant, supporting safe operation in a range of environments. The 125 mph wind rating (unflagged) is verified for structural safety. All fittings are included for secure flag attachment and operation.

Warranty coverage is 15 years for material and structural integrity. No electrical certifications apply to this product. Routine inspection and maintenance of moving parts are recommended for continued safe use.

Frequently Asked Questions

Q: What is the maximum flag size recommended for this pole?

A: The standard flag size for this pole is 4 x 6 feet. Larger flags may exceed wind load ratings.

Q: Does the pole include all necessary mounting hardware?

A: Yes, the ground sleeve, flash collar, internal halyard, cleat, snaps, stationary truck, and gold ball top are included.

Q: Can this pole be installed in coastal or high-humidity environments?

A: Yes, the fiberglass construction is corrosion-resistant and suitable for coastal or humid locations.

Q: Is the pole suitable for mounting flag lighting fixtures?

A: Lighting fixtures can be installed separately, but compatibility with fiberglass material and loading limits should be confirmed.

Q: How many people are required for installation?

A: The 36-pound weight allows for installation by a two-person crew using standard tools.

Q: What is the wind rating with a flag attached?

A: The 125 mph wind rating applies to the unflagged pole. Wind rating with a flag will be lower and depends on flag size and site conditions.

Q: How should poles be spaced for multiple flag displays?

A: Spacing is determined by site layout and visual requirements. Typical installations use one pole per entrance or focal point.

Application Questions and Clarification

Q: Is this pole appropriate for school or government building flag installations?

A: Yes, this pole is commonly used for school, government, and corporate facility flag displays.

Q: Can this pole be used for stadium or large venue flag displays?

A: This 20-foot pole is suitable for standard facility and entrance displays. Larger venues may require taller or higher-rated poles for visibility and wind load.

Q: Is the pole suitable for municipal or commercial property entrances?

A: Yes, this pole is designed for municipal, commercial, and institutional property entrances where a 20-foot above-ground height is appropriate.

Q: Are custom colors available for the pole finish?

A: Yes, custom colors can be specified in addition to the standard white finish.