Description
Howard Leight Laser-Trak LT-30-REFILL is a disposable t-shape PU foam ear plug, corded, metal detectable. NRR 33 dB, SNR 35 dB. Box of 400. Brass cord. Sold by the case of 2,000 pairs. Ships in 1–2 business days; most orders arrive in 3–7 business days.
Howard Leight LT-30-REFILL specifications
| Item | PIP data |
|---|---|
| Part number | LT-30-REFILL |
| Series | Laser-Trak |
| PIP description | Metal Detectable T-Shape Disposable Soft Polyurethane Foam Corded Ear Plugs - Dispenser Refill Pack - NRR 33 |
| Type | Corded earplug; Metal detectable |
| NRR | 33 |
| SNR | 35 |
| Hearing Protection Style | Metal Detectable |
| Material | PU foam |
| Plug Material | Polyurethane Foam |
| Shape | T-Shape |
| Cord | Brass |
| Box Count | 400 |
| Use | Disposable |
| Color | Orange |
| Packaging | Bulk Boxed |
| Case pack | 2000 each |
| Country of origin | Mexico |
Source: PIP Rich Product Data, October 2026; PIP specification sheet LT-30-REFILL; Nov 1 2026 PIP price list.
Ratings and standards
| Standard | Rating as published by PIP |
|---|---|
| NRR (EPA label, ANSI S3.19-1974) | 33 dB noise reduction rating as published by PIP; the label value is a laboratory figure and the protection in use depends on fit |
| SNR (EN 352) | 35 dB single number rating |
| CSA Z94.2 hearing protection devices | Class AL |
| TAA (Trade Agreements Act) | Meets the Trade Agreements Act, as PIP lists it |
Source: PIP Rich Product Data, October 2026; PIP, "Ear Muffs" brochure (May 2023, page 1: What is NRR?); Howard Leight, "Hearing Conservation Guide" (2025, pages 4–8). Ratings are as published by the manufacturer or the named standard, not a recommendation for any task.
Features
- Metal detectable plug and cord (blue) recommended for use in the food industry
- High visual and metal detectability in a low-pressure foam that fits most ears
- The non-ferrous metal grommet and bright colors make them easily detectable
- Contoured T-shape allows for easy insertion and wear
- High-level hearing protection with an NRR 33dB
Source: PIP Rich Product Data, October 2026, PIP feature list for style LT-30-REFILL, verbatim.
Howard Leight LT-30-REFILL questions
What is the LT-30-REFILL made of? Polyurethane Foam, t-shape shape, as PIP lists it.
What is the NRR of the LT-30-REFILL? NRR 33 dB (EPA label, ANSI S3.19-1974), as PIP publishes it; SNR 35 dB under EN 352.
Is the LT-30-REFILL corded? Corded earplug; Metal detectable, Brass cord, as PIP lists it.
Is the LT-30-REFILL reusable or disposable? Disposable, as PIP lists it.
Where is the LT-30-REFILL made? Mexico, as PIP lists the country of origin.
Is the LT-30-REFILL metal detectable? Yes, as PIP lists it.
Guides: what NRR means · how to insert ear plugs · reusable vs disposable · when hearing protection is required · NRR vs SNR · Howard Leight ear plugs compared · every ear plug and ear muff by NRR.
Manufacturer item number: LT-30-REFILL. Spec sheet: PIP specification sheet (PDF).
