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Blue vented hard hat with front brim and ratchet suspension

3M

3M SecureFit H-700 Hard Hat H703SFVUV Blue Vented Front Brim 4-Point Pressure Diffusion One Size Fits Most

SKU CH-TJWB-1Z8MR

A Type 1 Class C hard hat with a vented front brim and 4-point pressure-diffusion ratchet suspension that fits head sizes 6.25 to 8

  • Vented front brim improves airflow for comfort
  • UVicator sensor signals when UV exposure degrades the shell
  • 4-point pressure diffusion suspension spreads force evenly
  • Ratchet adjustment with height settings fits head sizes 6.25 to 8
  • Type 1 Class C hard hat meets impact protection standards

3M SecureFit H-700 Hard Hat

The 3M SecureFit H-700 is a Type 1, Class C hard hat designed for workers who need impact protection on the job site. It suits crews requiring a vented front brim and a secure fit across a range of head sizes. The hat accommodates hat sizes from 6.25 to 8 with its one-size-fits-most design.

UVicator Sensor and Pressure Diffusion

The integrated UVicator sensor changes colour when the shell has absorbed enough ultraviolet exposure to warrant replacement, removing guesswork from inspection routines. The 4-point Pressure Diffusion ratchet suspension spreads tightening force evenly around the head, while adjustable suspension height lets each wearer set the hat depth for comfort and stability.

Simple Ratchet Adjustment

Installation consists of placing the hat on the head and turning the ratchet knob until the Pressure Diffusion band feels snug but not tight. The height tabs slide to centre the shell. Common issues include forgetting to check the UVicator before each shift or overtightening the ratchet, which can cause pressure points after extended wear.

Highlights

  • Vented front brim improves airflow for comfort
  • UVicator sensor signals when UV exposure degrades the shell
  • 4-point pressure diffusion suspension spreads force evenly
  • Ratchet adjustment with height settings fits head sizes 6.25 to 8
  • Type 1 Class C hard hat meets impact protection standards

Specifications

Brand3M

Questions about this item

How often should the UVicator sensor on the H-700 be checked for replacement?

The UVicator sensor on the H703SFVUV changes colour to indicate UV degradation; replace the hard hat when the sensor shows significant colour change.

What is the first limit reached during sustained wear of the 4-point pressure diffusion suspension?

The 4-point pressure diffusion ratchet suspension adjusts from hat size 6.25 to 8; the first limit is the maximum suspension height or ratchet range for the wearer.

Does the vented front brim on the Class C H-700 affect heat buildup during all-day use?

The vented front brim on the H703SFVUV allows airflow to reduce heat buildup, but the Class C rating means it provides no electrical insulation.

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