Howard Leight HL400-XTR-REFILL Earplug Refill 800 Pairs

Product Description

The HOWARD LEIGHT HL400-XTR-REFILL is a bulk earplug dispenser refill designed to restock XTR-1 twist-knob dispensers used in industrial and commercial work environments. Each case contains two canisters, with 400 pairs per canister, for a total of 800 pairs per case. The earplugs are made from polyurethane foam with a tapered end shape and a roll-down insertion method. They carry a Noise Reduction Rating (NRR) of 32 dB, meeting ANSI S3.19-1974 standards. These are disposable, uncorded earplugs in universal sizing, suitable for high-noise workplaces where hearing protection dispensers are part of a safety compliance program.

This refill is intended for use with the HOWARD LEIGHT XTR-1 dispenser base, which uses a push-on canister mount and twist-knob dispensing mechanism. Typical applications include manufacturing floors, construction sites, machine shops, and other environments where workers require on-demand access to hearing protection. Safety managers and facilities personnel typically maintain these dispensers at entry points or throughout high-noise zones. The clear canister body allows easy visual monitoring of remaining stock.

Key Features

• 32 dB Noise Reduction Rating (NRR) — meets ANSI S3.19-1974
• 800 pairs per case (400 pairs per canister, 2 canisters per case)
• Polyurethane foam construction with tapered end shape for roll-down insertion
• Disposable, uncorded design in universal plug size
• Compatible with XTR-1 dispenser base via push-on canister mount
• Twist-knob dispensing mechanism for single-plug access

Compatibility

Designed for use with the HOWARD LEIGHT XTR-1 dispenser base (Dispenser Base Part Number Compatibility: XTR-1). Push-on canister mounting is required for proper installation.

Installation Notes

Refilling the XTR-1 dispenser does not require tools — remove the spent canister and push the replacement canister onto the dispenser base mount. Ensure the dispenser is securely mounted to its surface before loading. Follow your facility's hearing conservation program and applicable OSHA 29 CFR 1910.95 requirements when deploying hearing protection dispensers. Do not force the canister onto the mount if resistance is felt; verify canister and base compatibility before installation.