{"product_id":"howard-leight-hl400-xtr-refill-earplug-refill-800-pairs","title":"Howard Leight HL400-XTR-REFILL Earplug Refill 800 Pairs","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eThis 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.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e32 dB Noise Reduction Rating (NRR) — meets ANSI S3.19-1974\u003c\/li\u003e\n  \u003cli\u003e800 pairs per case (400 pairs per canister, 2 canisters per case)\u003c\/li\u003e\n  \u003cli\u003ePolyurethane foam construction with tapered end shape for roll-down insertion\u003c\/li\u003e\n  \u003cli\u003eDisposable, uncorded design in universal plug size\u003c\/li\u003e\n  \u003cli\u003eCompatible with XTR-1 dispenser base via push-on canister mount\u003c\/li\u003e\n  \u003cli\u003eTwist-knob dispensing mechanism for single-plug access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned 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.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eRefilling 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.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating (NRR)\u003c\/strong\u003e: 32 dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ANSI S3.19-1974\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug Material\u003c\/strong\u003e: Polyurethane Foam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug Shape\u003c\/strong\u003e: Tapered End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsertion Method\u003c\/strong\u003e: Roll Down\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug Color\u003c\/strong\u003e: Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug Size\u003c\/strong\u003e: Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug Type\u003c\/strong\u003e: Uncorded, Disposable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePairs per Canister\u003c\/strong\u003e: 400\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCanisters per Case\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Pairs per Case\u003c\/strong\u003e: 800\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDispenser Compatibility\u003c\/strong\u003e: XTR-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDispenser Material\u003c\/strong\u003e: Plastic (Clear)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDispensing Method\u003c\/strong\u003e: Twist Knob\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Push On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 46181900\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HOWARD LEIGHT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HL400-XTR-REFILL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOWARD LEIGHT","offers":[{"title":"Default Title","offer_id":51700088209714,"sku":"HL400-XTR-REFILL","price":132.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c4da7657033f59f33d0de984f9479524.jpg?v=1788385874","url":"https:\/\/voomisupply.com\/products\/howard-leight-hl400-xtr-refill-earplug-refill-800-pairs","provider":"Voomi Supply","version":"1.0","type":"link"}