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For Securing Transfer Ports to Port Stands and to Isolator Canopies.

Port to Isolator Clamp


Port to Isolator Clamp


For securing transfer ports to port stands and isolator canopies.

Standard sizes are 12", 18" and 24" diameters.

For securing transfer ports to port stands and to isolator canopies.

Port-to-Isolator-Clamp System

SS Clamp with a neoprene band for securing transfer ports to isolator canopies.

Shown is a 12" Isolator Port-to-Port Clamp with neoprene band.

Available in the following sizes:

  • 12" diameter
  • 18" diameter
  • 24" diameter
Clamp being used to attached transfer port to port stand.
18" SS Clamp without a neoprene band being used to attached transfer port to port stand."

12" Clamp replaces need for vinyl tape when attaching transfer sleeve to sterilizing cylinder.

Patent Clamp Attaching Transfer Sleeve to Transfer Port.
Patent Clamp Attaching Transfer Sleeve to Transfer Port

18" Clamp replaces need for vinyl tape when attaching transfer sleeve to isolator transfer port.

CBC Patent Clamp attaching a Transfer Port Cap to a Polypropylene Transfer Port.
CBC Patent Clamp attaching a Transfer Port Cap to a Polypropylene Transfer Port

Quick, secure attachment without vinyl tape.

CBC Patent Clamps attaching transfer port caps to CBC Quad Isolator.
12" Diameter CBC Patent Clamps Attaching Transfer Port Caps to CBC Quad Isolator

Quick, secure attachment without vinyl tape.


Photo shows sequence of an 18 inch diameter transfer port cap (flanged) with nipples being installed on a semi-rigid, germ-free isolator transfer port using a CBC Patent Clamp.

Above: The photo sequence above shows a 18" diameter transfer port cap (flanged) with nipples being installed on a semi-rigid, germ-free isolator transfer port using a CBC Patent Clamp.


Flexible Film Isolators:

CBC's single-tier flexible film isolator starter lab for gnotobiotic mice and other rodents.
Single-tier Isolator Starter Lab

A germ-free, gnotobiotic, flexible film isolator system with all of the hardware and components necessary for assembly.  Read more

Positive Pressure or Negative Pressure
CBC's double-tier flexible film isolator starter lab for germ-free, gnotobiotic mice or other rodents.
Double-Tier Isolator Starter Lab

A germ-free, gnotobiotic, flexible film isolator system with all of the hardware and components necessary for assembly.  Read more

Positive Pressure or Negative Pressure
CBC Quad Isolator Systems maximizes lab space and allows researchers to conduct four different experiments with germ-free, gnotobiotic mice or other rodents at one time.
Quad Isolator

Four (4) independent isolators in one footprint allows you to conduct four different experiments at one time. .  Read more

Positive Pressure or Negative Pressure
CBC 32- or 50-cage germ-free, breeder isolators for gnotobiotic mice and other rodents with polypropylene holding box.
Breeder Isolator

Breed your own colony of germ-free rodents with CBC's germ-free, flexible film, breeder isolator with polypropylene holding box.  Read more

32- or 50-cage Isolators
CBC small isolator systems for lab transport or gnotobiotic animal quarantine.
Quarantine/Transport Isolator

Ideal for use as lab transport or animal quarantine. Avoid putting the health and well-being of their research animals in jeopardy when adding new animals to the colony.  Read more

3'X2'X'2' Flexible Film Isolator
CBC positive pressure, flexible film, germ-free surgical isolator systems.
Surgical Isolator

Positive pressure, flexible film, germ-free surgical isolator systems (optional microscope attachment and dip tube available).  Read more

4' x 2' x 2' – Custom Sizes

Accessories and Components:

CBC Patent Clamp for quick attaching transfer port caps.
CBC Patent Clamp

CBC's Patent Clamp for quickly, and securely attaches transfer port caps.  Read more

Patent Clamp with neoprene-gooved band reduces need for vinyl tape
CBC Port Caps with or without flanges and with or without nipples.
CBC Port Caps

CBC's Patent Clamp for quickly, and securely attaches transfer port caps.  Read more

Patent Clamp with neoprene-gooved band reduces need for vinyl tape
Vinyl Tape.
Vinyl Tape

1" wide. 36 yards.  Read more

For wrapping filter media around sterilizing cylinders and filters.
Mylar Tape.
Mylar Tape

1" wide. 36 yards.  Read more

For attaching mylar film to sterilizing cylinders and isolator filters before autoclaving.
Transfer Sleeves used for isolator to isolator attachments and sterilizing cylinder to isolator connections.
Rubber bands for 5 inch diameter isolator filters and attaching transfer port caps.
Tear-Aid for minor flexible film canopy and glove repairs.
Sterilizing Autoclave Cylinder for water, bedding, cages and other components used in animal research.
Transfer Cart (Trolley) to safely and securely transport sterilizing cylinders.
Transdisk allows you to transfer mice without a transfer sleeve.
Original lap-seam seal flexible film, germfree isolator.
Manufacturing high quality, flexible film isolators for universities, researchers and germ-free animal producers since 1978.
Patent Clamp with a neoprene-gooved band allows for quick, secure attachment of transfer port caps and transfer sleeves without vinyl tape.

18" Diameter Patent Clamp attaching Port Cap to 18" Diameter Acrylic Transfer Port

Patent Clamp also available in 12" and 24" diameters.


Patent Clamp with a neoprene-gooved band allows for quick, secure attachment of transfer port caps and transfer sleeves without vinyl tape.

18" Diameter Patent Clamp attaching Transfer Sleeve to 18" Diameter Acrylic Transfer Port

Patent Clamp also available in 12" and 24" diameters.


Send Us a Message


Class Biologically Clean is a manufacturer of flexible film isolators for gnotobiotic reasearch.

Protecting Both Research and Researchers

Animal Research Gnotobiotic Isolators   |   Bio/Pharmaceutical Barrier & Containment Isolators

608.273.9661 ●
810 Stewart Street, Madison, Wisconsin 53713 ●
info@cbclean.com

Email CBC.
© 2011-2022 Class Biologically Clean, Ltd. - Madison, Wisconsin - All rights reserved

® CBC is a Registered Trademark of Class Biologically Clean, Ltd.


Flexible Film Isolators, Softwall Cleanrooms, Containment Units and Accessories for Controlled Research Environments.