Compatible Welch Allyn Dual Tube Adult/Pediatric NIBP Hose with BP47 Connector and Welch Allyn 10094 Connector - 8.2ft/2.5m. For use with Welch Allyn 420 series Spot Vital Signs and Connex Spot Monitors. In stock. $39. Welch Allyn Compatible NIBP Hose - WA-BP HOSESKU: WA-BP-HOSE$39.00PriceQuantity*Add to CartBuy Now