Thumbnail Filmstrip of HydroBlokr™ Serological Pipette Protection Device, 0.8µm, Male Slip Connections, 25/Pk Images

Featuring proprietary multi-layered membrane technology within an ultrasonically welded device that creates a check-valve effect when wet, delivering advanced protection against cross-contamination and device failure in serological pipette applications. The 0.8µm high-flow pore configuration maintains exceptional vacuum and positive pressure transfer while providing immediate blockage response upon contact with aqueous solutions. High-flow, less restrictive path for vacuum and positive pressure extends battery life and motor performance compared to standard hydrophobic barrier filters. Key Multi-Layered Membrane Characteristics

Membrane immediately reacts in presence of aqueous solution by stopping and blocking further passage
Stop, block and lock technology prevents further aspiration once wetted, eliminating blow-out capability
Materials create highly retentive pore structure protecting user environment
Immediately blocks flow in either direction upon wetting, superior to traditional barrier filters
Plain visual indication of wetting status eliminates guesswork for replacement timing

Key Construction Characteristics

Multiple design configurations match standard filter geometry for broad device compatibility
Compatible with most serological pipette and liquid handling controllers including metered bulb, motorized, premium and budget models
Male slip connections provide secure attachment to pipette controllers and liquid handling systems
Nonsterile configuration optimized for routine laboratory applications requiring contamination protection
Installation in less than 1 minute using standard filter insertion procedures

HydroBlokr™ functions identically to standard hydrophobic filters until wetted, providing seamless integration into existing pipetting workflows while delivering superior protection against cross-contamination through repeated aspirations. Specially developed membrane series within a single device helps protect against overdraw risk and accumulated wetting damage to pipette controllers. Traditional filter barriers become compromised after wetting and cannot stop sample infiltration, while HydroBlokr™ technology maintains complete flow blockage, transforming your critical sample handling into a fail-safe process that protects both samples and expensive instrumentation from contamination events.

Thumbnail Filmstrip of HydroBlokr™ Serological Pipette Protection Device, 0.8µm, Male Slip Connections, 25/Pk Images

LabExact HydroBlokr™ Serological Pipette Protection Device, 0.8µm, Male Slip Connections, 25/Pk SKU: LE-HYBK3-25

LabExact
HydroBlokr™ Serological Pipette Protection Device, 0.8µm, Male Slip Connections, 25/Pk SKU: LE-HYBK3-25