- Available Certified ISO Rated Designs: ISO 4, ISO 5, ISO 6, ISO 7, ISO 8
- Unit includes BioSafe double-wall construction, which triples product lifespan and totally eliminates cleaning of accessories
- Medical-grade, USP-compliant and compatible with all areas of the hospital
- Doors can be removed and autoclaved for comprehensive sterilization
- CleanMount design allows for installation without drilling and prevents cleanroom shutdown for rapid servicing or replacement
- Design free of cracks and crevices where microbes can collect and colonize

ISO 4 BioSafe® Pass-Throughs use a seamless, lipless design with radius corners, autoclavable doors, and an isolated interlock for a cleaner interior | 2636-79C displayed
Product Group:
2636-PP-02
2636-PP-02 73065
BioSafe® CleanMount® Pass-Through Chambers
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Latest Model - New Features
- Autoclave-safe doors
- Easy, hardware-free installation
- 304 or 316 stainless steel construction






Manufactured By: Terra Universal
Warranty: 1 year parts, 90 days labor
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Window Material | Material | Certified ISO Grade™ Design | Mounting Position | Storage Racks | Inside Width | Inside Depth | Inside Height | Price | Ships in | Stocked |
---|---|---|---|---|---|---|---|---|---|---|
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Flush Wall | Optional | 12" | 12" | 12" | $14,259 | 1-3 Days | Stocked |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Flush Wall | Optional | 18" | 18" | 18" | $17,944 | 1-3 Days | Stocked |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Flush Wall | Optional | 18" | 18" | 24" | $18,937 | 1-3 Days | Stocked |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Flush Wall | Optional | 18" | 18" | 16" | $18,539 | 5-9 Days | |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Flush Wall | Optional | 18" | 24" | 18" | $17,012 | 5-9 Days | |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Flush Wall | Optional | 24" | 24" | 24" | $21,093 | 1-3 Days | Stocked |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Flush Wall | Optional | 24" | 24" | 36" | $22,805 | 1-3 Days | Stocked |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Flush Wall | Optional | 24" | 36" | 24" | $22,805 | 1-3 Days | Stocked |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Flush Wall | Optional | 30" | 30" | 30" | $24,255 | 1-3 Days | Stocked |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Center Wall | Optional | 12" | 12" | 12" | $13,326 | 10-15 Days | |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Center Wall | Optional | 12" | 12" | 24" | $14,617 | 10-15 Days | |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Center Wall | Optional | 18" | 18" | 16" | $17,249 | 1-3 Days | Stocked |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Center Wall | Optional | 24" | 24" | 24" | $21,093 | 1-3 Days | Stocked |
Tempered Glass | EP 304 Stainless Steel | ISO 4 | Flush Wall | Optional | 27" | 24" | 50" | $24,200 | 1-3 Days | Stocked |
Tempered Glass | 304 Stainless Steel | ISO 4 | Flush Wall | Optional | 18" | 18" | 16" | $14,432 | 0-2 Days | Stocked |
Tempered Glass | 316L Stainless Steel | ISO 5 | Flush Wall | Optional | 24" | 24" | 24" | $17,742 | 1-3 Days | Stocked |
Tempered Glass | 304 or 316 Stainless Steel | ISO 4 | Center Wall | Optional | 30" | 30" | 30" | $22,668 | 10-15 Days |
Summary
- Available Certified ISO Rated Designs: ISO 4, ISO 5, ISO 6, ISO 7, ISO 8
- Unit includes BioSafe double-wall construction, which triples product lifespan and totally eliminates cleaning of accessories
- Medical-grade, USP-compliant and compatible with all areas of the hospital
- Doors can be removed and autoclaved for comprehensive sterilization
- CleanMount design allows for installation without drilling and prevents cleanroom shutdown for rapid servicing or replacement
- Design free of cracks and crevices where microbes can collect and colonize
- Unique door design uses a potted polyurethane seal that is autoclavable and easy to wipe down
- Extruded edge around the chamber opening presses into the blue polyurethane, forming a tight seal
- Optimal for sterile facilities and microbiological research labs
- Flush-mounting design minimizes horizontal surfaces in the cleanroom where contaminants can collect
- 304 or 316 stainless steel construction provides corrosion-resistance and cleanliness
Specifications
• Marks & Listings: CE, UL, ULC
Watch Terra's CleanMount® Pass-Throughs and Racks Video
Smart® Pass-Through Chambers by Terra Universal
BioSafe® Pass-Throughs
Cleanroom Pass-Through Features and Selection Guide
ISO 4 CleanMount® BioSafe® Pass-Through, 24"W x 24"D x 24"H
Pass-Through; 316L SS, CleanMount BioSafe, 18"W x 18"D x 24"H, Isolated Interlock, Wall Mount
CleanMount® BioSafe® Pass-Through, 18"W x 18"D x 16"H
ISO 5 CleanMount® BioSafe® Floor-Mount Pass-Through with Cart Ramps, 27.5"W x 24"D x 50"H
ISO 5 CleanMount® BioSafe® Pass-Through, 24"W x 24"D x 24"H
ISO 4 CleanMount® BioSafe® Pass-Through, 12"W x 12"D x 12"H

Animation detailing installation and operation for Terra's CleanMount® pass-throughs and racks Watch Terra's CleanMount® Pass-Throughs and Racks Video Animation detailing installation and operation for Terra's CleanMount® pass-throughs and racks

Terra Universal’s Smart Pass-Through Chamber redefines the capabilities of a pass through by solving a host of challenges that hospitals and labs face every day Smart® Pass-Through Chambers by Terra Universal Terra Universal’s Smart Pass-Through Chamber redefines the capabilities of a pass through by solving a host of challenges that hospitals and labs face every day. When first introduced to the market, the pass through chamber had one-specific purpose: to reduce personnel traffic by providing a convenient means for sample transfer into and out of the cleanroom. With the Smart Pass Through, Terra has reimagined the jobs a pass through can perform by offering a menu of standard, add-on features compatible with every unit. These features are mounted external to the work area, so the integrity of the internal chamber is not impacted. Beyond sample transfer, the Smart Pass Through can disinfect products, log environmental conditions, track personnel or sample lots, streamline employee communication and add layers of security to your cleanroom.

BioSafe® Pass-Throughs Showing the optimal cleanroom pass-through chamber for aseptic operations, this video provides an overview of the features and benefits of BioSafe pass-throughs.

Video introduction to pass-through chamber designs, construction and accessories | 1948-20D displayed Cleanroom Pass-Through Features and Selection Guide Video introduction of pass-through chamber designs, construction and accessories. Discover how these chambers increase efficiency and reduce contamination during between-room transfer of samples and supplies.
ISO 4 BioSafe® Pass-Throughs use a seamless, lipless design with radius corners, autoclavable doors, and an isolated interlock for a cleaner interior | 2636-79C displayed ISO 4 CleanMount® BioSafe® Pass-Through, 24"W x 24"D x 24"H BioSafe® Pass-Throughs are the ideal transfer chamber for aseptic facilities; they use a seamless, lipless design with radius corners, autoclavable doors with polyurethane bio-seal, and an isolated interlock for a cleaner interior.
The CleanMount® BioSafe® Pass-Through is ideal for bio/pharmaceutical cleanrooms requiring frequent sterilization | 2636-76C displayed CleanMount® BioSafe® Pass-Through, 18"W x 18"D x 16"H The CleanMount® BioSafe® Pass-Through is ideal for bio/pharmaceutical cleanrooms requiring frequent sterilization. It uses lift-off, autoclavable doors, an isolated interlock that leaves smooth interior surfaces, and a seamless, lipless design.
ISO 5 Floor-Mount BioSafe® Pass-Throughs include removable cart ramps, a seamless, lipless chamber design, and an interlock isolated outside the transfer chambe | 2636-87A displayed ISO 5 CleanMount® BioSafe® Floor-Mount Pass-Through with Cart Ramps, 27.5"W x 24"D x 50"H Floor-Mount BioSafe® Pass-Throughs include removable sloped cart ramps, a seamless, lipless chamber design with radius corners, autoclavable doors with polyurethane bio-seal, and interlock isolated outside the transfer chamber.
ISO 5 BioSafe® Pass-Throughs are ideal transfer chamber for aseptic facilities, with a seamless, lipless design, radius corners, autoclavable doors, and isolate | 2636-79C displayed ISO 5 CleanMount® BioSafe® Pass-Through, 24"W x 24"D x 24"H BioSafe® Pass-Throughs are the ideal transfer chamber for aseptic facilities; they use a seamless, lipless design with radius corners, autoclavable doors with polyurethane bio-seal, and an isolated interlock for a cleaner interior.
ISO 4 BioSafe® Pass-Throughs use a seamless, lipless design with radius corners, autoclavable doors, and an isolated interlock ISO 4 CleanMount® BioSafe® Pass-Through, 12"W x 12"D x 12"H BioSafe® Pass-Throughs are the ideal transfer chamber for aseptic facilities; they use a seamless, lipless design with radius corners, autoclavable doors with polyurethane bio-seal, and an isolated interlock for a cleaner interior.
Features and Benefits
Durable Double Wall Construction
BioSafe double-wall construction triples unit lifespan and totally eliminates cleaning of accessories
Lift-Off, Non-Shedding Door Hinges
Non-shedding, barrel-type door hinges allow the doors to lift off for thorough cleaning and decontamination (no tools required). Unlike industry standard continuous designs, these hinges comply with strict ISO levels.
Non-Outgassing Bio-Seal
The BioSafe® pass-through door design features a non-outgassing polyurethane seal, potted flush with the interior door surface, that seats against a raised edge.
Easy Installation Simplifies Cleanroom Commissioning
Installing conventional passthroughs can be very messy, making it impossible to perform while a cleanroom is operational. Terra’s innovative CleanMount® fastening system changes that, allowing for clean installation without drilling or penetrating the cleanroom wall. Framing a CleanMount® passthrough chamber on a finished cut-out eliminates the need for cleanroom shut-down during installation or service.
High Caliber Hardware
Seemingly small details like latches, ports, glides and hinges are often overlooked or ignored by other manufacturers, and later become the point of costly recurring maintenance or equipment failure. Terra’s products are made of long lasting, cleanroom compatible, top tier hardware. Individual components are carefully designed and rigorously tested to guarantee the highest quality, durability, and craftsmanship.
Comprehensive Product Portfolio
Terra’s comprehensive product portfolio includes solutions for every application and budget. Our technical sales staff will guide you toward the product most suitable for your requirements.
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
Pass Through Racks
Designed to be installed into any pass through. Install these racks within minutes with no special tools. Simply tighten a compression screw. Forgot to order racks before? No problem!Interlock Status Lights
Prevent operator damage! A green light bar indicates the door is available for use, with the electronic interlock disengaged. The bar turns red when the opposing door is open to indicate the electronic interlock is engaged.UV Sanitizing Module
Provides a timed cycle of 254 nm Ultra-Violet (UV) radiation to neutralize bacteria, viruses and mold spores within line-of-sight of the light fixture.LED Recessed Light
Activates when either pass-through door opens; flush with the wall surface, covered by a static-dissipative PVC lens.90° Corner Design
Custom door configurations are no problem. Install Smart pass-throughs in corner walls, with door swings in either direction.Video Camera
Interior HD video camera records continuously or upon door-opening; can also be used for remote monitoring the transfer chamber.Passthrough Ventilation Exhaust Ducts
Adding a duct flange to the top of the passthrough allows the chamber to be ventilated by a remote blower. The ULPA-filtered inlet, housed in a perforated stainless steel cage, provides the necessary make-up air without contaminating the chamber.Infrared Load Sensor
Infrared beams detect objects placed inside the transfer chamber and connect to a remote alarm located up to 200 feet away from the pass through chamber. The crossed red lines depict the non-visible trigger lines between the IR transmitters and receivers.Automatic Door
Hands-free operation of the pass-through door, governed by the electronic interlock; automatically closes based on delay timer.Intercom System
Built-in intercom system lets users easily call and communicate between rooms. No more knocking on windows, shouting, or awkward sign language.LCD Message Panel
Displays critical environmental information related to the interior chamber such as temperature and relative humidity (customizable).ULPA-Filtered Air Shower
High-velocity, ULPA-filtered air dislodges surface-deposited contaminants and exits the chamber through a filtered exhaust.Support Brackets for Pass-Through Chambers
Stainless steel support brackets are recommended for pass-throughs deeper than 24". Brackets fasten to the wall and the body of the chamber rests upon the horizontal bar; no fasteners are used on the pass-through itself.
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BioSafe® CleanMount® Pass-Through Chambers
Standard Features
- A Mounts FlushMounts flush to any wall thicker than 2" – installs in under three minutes! (See video below)
- B Integral bracketIntegral clean-side bracket requires no external fasteners or caulking
- C 316L stainless steel316L stainless steel chamber eliminates surface contaminants
- D Automatic interlockAutomatic interlock, isolated outside transfer chamber, prevents cross-contamination – rated for millions of operations
- G LiftLatchesLift-Latch™ eliminates twisting motion and internal contamination of rotary-style latches
- H One-Piece GasketNon-outgassing polyurethane seal, potted flush with the interior door surface