Welch Allyn KleenSpec 521 Disposable Otoscope Specula, 2.75mm, 4mm, and 5mm

The Welch Allyn KleenSpec 521 Series disposable otoscope specula provide convenient, economical, single-use tips for diagnostic, operating, and pneumatic otoscopes. The disposable design eliminates the cross-contamination risk associated with reusable specula and removes the need for cleaning and disinfection between patients. Easy to attach and remove. Available in three sizes to accommodate pediatric and adult patients across a range of clinical applications. An optional dispenser is available for organized storage.

Key Features

• Single-use disposable design eliminates cross-contamination risk
• Compatible with diagnostic, operating, and pneumatic otoscopes
• Easy to attach and remove
• Eliminates the need for cleaning and disinfection between patients
• Optional dispenser available for organized storage
• Available in 2.75mm, 4mm, and 5mm sizes

Available Sizes

• SKU WA52432 — 2.75mm, Box of 850 (pediatric use)
• SKU WA52134 — 4mm, Bag of 500 (general adult use)
• SKU WA52135 — 5mm, Bag of 500 (larger adult use)

Specifications

• Brand: Welch Allyn
• Series: KleenSpec 521
• SKUs: WA52432 (2.75mm), WA52134 (4mm), WA52135 (5mm)
• Type: Disposable otoscope specula
• Compatible With: Diagnostic, operating, and pneumatic otoscopes
• Sizes: 2.75mm (Box of 850), 4mm (Bag of 500), 5mm (Bag of 500)
• Weight: 3 lb (shipping weight)

Ideal For

Physician offices, urgent care centers, and primary care practices that perform routine ear examinations and want to eliminate the infection control risk and reprocessing time associated with reusable otoscope specula will find the KleenSpec 521 disposable format a practical, hygienic solution for high-volume patient throughput. Pediatric practices and emergency departments that examine patients across a wide age range — from infants to adults — will find the three available sizes (2.75mm for pediatric, 4mm and 5mm for adult) cover the full spectrum of clinical ear examination needs in a single product family. Hospitals and inpatient units that use Welch Allyn diagnostic, operating, or pneumatic otoscopes and want to standardize on a single-use speculum that is compatible across their otoscope inventory will find the KleenSpec 521 series a consistent, reliable supply choice. ENT specialists and audiologists who perform frequent ear examinations and want to minimize the time spent on instrument reprocessing between patients will find the disposable format allows faster patient turnover without compromising hygiene standards. Facilities with infection control policies that require single-use accessories for all patient contact surfaces will find the KleenSpec 521 disposable specula meet their requirements without the need for high-level disinfection workflows.

Frequently Asked Questions

Which size should I choose for pediatric versus adult patients?
The 2.75mm speculum is designed for pediatric use and is appropriate for infants, toddlers, and young children with smaller ear canals. The 4mm speculum is the standard size for general adult use. The 5mm speculum is suited for adults with larger ear canals. Your clinical protocol and patient population will determine the appropriate size mix for your practice.

Are these specula compatible with all Welch Allyn otoscopes?
The KleenSpec 521 series is compatible with Welch Allyn diagnostic, operating, and pneumatic otoscopes. Confirm compatibility with your specific otoscope model before ordering. Contact our customer service team or Welch Allyn directly if you need compatibility confirmation for a specific device.

Is a dispenser available for these specula?
Yes. An optional dispenser is available for organized storage and dispensing of KleenSpec 521 specula. Contact our customer service team for information on ordering the dispenser separately.

How many specula are included per order?
The 2.75mm size comes in a box of 850 specula. The 4mm and 5mm sizes each come in a bag of 500 specula. Select the size and quantity appropriate for your practice volume when ordering.