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Block Room Products & Accessories
- Air Sampling Kit
- Alloy Dispensers
- Block Cutting
  - Huestis Styroformer
- Block Making
- Block Room Tools
  - Generic Tools
  - Fasteners
- Block Tray
  - Custom Block Trays
- Melting Alloy & Recycling
- Protection and Cleaning
  - U.L.P.A. Filtered Lead Vacuum
  - Protective Clothing
- Styrofoam Blocks
- Thermometers
- Cooling Plates
Bolus, Brass Mesh, Aquaplast, Spoilers, Contouring
- Aquaplast RT Custom Bolus
- Beam Spoiler Frame and Beam Spoilers for Total Body Irradiation
- Bolus
- Brass Mesh
- Contour Devices
- Custom Brass Compensator Wedges
- Elasto-Gel
- Moldable Bolus
- Self Holding Beam Spoiler with Flexible Arm
- Sheet Bolus
- Siemens Wedge Coding Plugs for Brass Compensators
- Spandage
- SuperFlab
- Super-Flex with Film (Bolx I)
- Super-Flex without Film (Bolx II)
- Clearsight Bolus
- Nasal Bolus
Build Up Caps, Scatter Sc Caps & Stands
- 0.6cc Farmer Style Chamber Build Up Caps
- Capintec PR-06C, PR-06G Farmer Style Chamber Build-Up Caps
- Exradin Chamber Build-up Caps
- NEL 2571 Bicron Chamber Style Build-Up Caps
- PTW Chambers Build-up Caps
- Scanditronix / Wellhofer Ion Chamber Build-Up Caps
- Scatter Sc Caps
- Build-Up Caps for In Air Measurements
Cabinets for Trays & Cones, Carts, Stands & Stools
- Cabinets
- Carts
- Step Stool
- Wall Shelf
Cables, Connectors, Chambers, Stands & Accessories
- Cables
  - Wall Plates
- Chamber Support Stand
- Dust Caps
- Exradin Chambers
- IBA Dosimetry Diode Detectors
- Ion Chambers
- Probe Holder
- PTW Chambers
- Reel
- Scanditronix Wellhofer
- Triax Connectors Adaptors
- Triax Extension Cables
Calibration Products, Water Phantoms & Cases, Lift Tables
- Calibration Check Phantom
- Chamber Plates
- Electric and Hydraulic Lift Tables
- Flatness Phantom Plate
- Gamma Knife
- Leveling Plates
- Leveling Plates and Lift Tables
- Brass & Aluminum & Copper Sheeting
- Phantom Material
- Physics Calibration Phantoms, Cubes, and Chamber Plates
- Gafchromic Film
- Polystyrene and Acrylic Sheets
- Shipping Cases for Calibration Equipment
- Virtual Water
- Water Phantoms and Accessories
- Water Transfer Tank and Pump
CT Simulators, CT Products, Chambers, Lasers, Phantoms
- AAPM CT Performance Phantom
- CBCT Electron Density Phantom
- CT Chambers
- CT Dose Index Phantom
- CT Dose Phantom
- CT Eye Shields
- CT Marker
- CT Marking
- CT Marking Wire
- CT Phantoms
- CT Rectal Marker
- CT Skin Marking
- CT Vaginal Depth Scale
- CT Testicle Shields
- Electron Density Phantom Correlate CT Number
- Electron Phantoms
- Exradin A101 CT Chamber
- Exradin A17 CT Ion Chamber
- LAP Lasers
- Lasers and Alignment Devices, LAP, Nualine for CT and Linac
- MultiModality Markers, MultiModal Spot Markers
- Shadowform Markers
- Slessinger Board & Accessories
- Table Treatment Planning Boards
Dose Calibrators, Wells, Wipe Test, Workstations & Shields
Dosimeters, Monitors, Meters, Check Source & Lead Cases
- 451B and 451P Ion Chamber Survey Meter
- Check Source
- Direct Reading Dosimeter
- Dosimeters
- Electronic Pocket Dosimeter
- Meters
- Model 9DP, Pressurized Ion Chamber Meter
- Personal Electronic Dosimeter
- Radiation Area Monitor System 7008RT
- Radiation Area Monitor System Model 375/2
- Radiation Monitors
- RO-20 Ion Chamber Survey Meter
Electron Cones, Mini, Periscopic & Accessories
- Acrylic Drawing Plates
- Electron Block Molds
- Electron Mini Cones and Adapter Plate
  - Dummy Mini-Cones
  - Electron Mini-Cones
- Elekta Acrylic Drawing Plates
- Elekta Electron Block Mold
- Mylar Templates for Electron Cones
- Periscopic Electron Cone System
- Siemens Acrylic Drawing Plates
- Siemens Electron Block Molds
- Simulator Electron Cone Set
- Varian Acrylic Drawing Plates
- Varian Electron Block Molds
Electrometers, Dose Monitoring, MOSFET & Diodes
- Coax Cables for Diodes
- CDX 2000B Electrometer
- Diodes
- Electrometers and Dosimeters Dose Monitoring
- Linear 5ive MOSFET Array
- mobileMOSFET Dose Verification System
- Model 206 Dosimetry Electrometer
- MOSFET Dosimeters
- MOSFET Dosimetry
- PTW UNIDOS Romeo
- PTW Unidose Webline
- SuperMAX Electrometer
- Wide Energy Hemispherical Build-Up Caps
GYN High Dose Rate Brachytherapy
- HDR Applicator Support Boards
- Implant Briefs and Collar Clamps
- GYN Brachytherapy Accessory Items
- Rounded Nylon Dilators
- Simon Heyman HDR or Iridium Applicators
- Slessinger Board for HDR Brachytherapy
- CT/HDR Radiation Shields Placement
- Vaginal HDR Cylinders
- Needle Cylinder Applicators
- Perma-Doc Systems
- Zephyr HDR
GYN Low Dose Rate Brachytherapy
- Burnett LDR Applicator
- Cesium and Radium Shielded Work Station
- LDR Cesium-137 Transport
- LDR Dummy Sources
- Nylon LDR Cylinder
- Oblong LDR Cylinder
- Weeks CT Mini-Ovoid LDR Applicator
- Plastic Afterloaders / Tandems and Pushers
- Replacement Parts for LDR Applicators
- Source Handling Instruments
- Vaginal LDR Cylinder Set with Slider
- Vaginal LDR Cylinders
- Cylinder Applicators Delclos Type B+C
- Radiation Carriers and Storage
- LDR Workstation Lamps and Magnifiers
Imaging, Film, Graticules, Densitometers, Anatomical Drawings
- Carestream and Gafchromic Film
- Carestream Oncology EDR2 Film
- Cassette Holders
- Anatomical Drawings
- Cassettes
- Densitometers and Sensitometers
- Elekta, Mitsubishi, ATC/EMI, GE Localizing Cross Tray
- Film Accessories, Film Processors, View Boxes
- Film Storage
- Graticules, Localizing Cross Trays, Recticules
- Illuminators, View Boxes, Bright Lights
- Siemens Accelerator Localizing Cross Tray
- Siemens Mevasim S Simulator Graticules
- Siemens Replacement Graticule
- Siemens Simulator Graticules
- Simulator Graticule
- Simulator Graticule Holders
- Simulator Line Graticules
- Trimeline Plus Hi-Lo Illuminators
- Varian Accelerator Localizing Cross Tray
- Varian Type II (Non MLC) Graticules
- Varian Type III (with MLC) Graticules
- Varian Ximatron Type II (non MLC) Simulator Graticules
- Varian Ximatron Type III Simulator Graticules
Marking, Steritatt, UV, Dye, Tattoo, Penis Clamps & Seeds
- Carfusion Dye and Accessories
- CT Skin Marking
- Magnification Ring
- Marking Cervix and Prostate
- Marking Film
- Marking Lead Letters
- Marking Linear
- Marking Rectal and Vaginal
- Marking Skin
- MRI Skin Marking
- Penis Clamps
- Radiation Therapy Markers
- Skin Marking Labels
- Skin Pens
- SteriTatt
- Tattoo Ink, SteriTatt and Accessories
Measuring, Levels, Barometers, Thermometers & Rulers
- Barometers
- Breast Bridges
- Calipers
- Levels
- Metal Rulers
- Miscellaneous Measuring Devices
- Plastic Rules and Rulers
- Retractable Tape Measure Tray
- Rulers, Rules and Measuring Tape
- Thermometers
Miscellaneous, Personal Products, Stretcher, Vial Phantom, Signs
- Back and Wrist Supports
- Patient and Personal Products
- Personal Care Products
- Radiation Caution Signs
- Blood Irradiation Phantoms
- Lead Aprons
MRI Products, Leg Stand, Phantom, Stretcher, Tools
PET Products, Nuclear Medicine, Workstations, Carts & Pigs
- co57 Flood Source
- Shielded Storage Containers
- Nuclear Medicine Phantoms
- PET Nuclear Medicine Marking
- PET Radiation Shielding
- PET Shipping Systems
- PET Storage and Transport
- PET Syringes and Accessories
- PET Workstations, Cabinets, Safes, L Blocks and Tables
- Shielded Syringe Carrier
- Lead-Lined Drums
Positioning, Immobilization, Head Support, Masks, Chair
- Arm Positioning
- Breast Positioning
  - The Treatment Brassiere
  - Cosmas Cups
- Head, Neck & Shoulder Positioning
- Leg, Knee & Torso Positioning
- Lung Compression and Breathing
- MT Spandage Elastic Net
- Vacuum Cushions and Accessories
  - Secure Vac
- Thermoplastic Products and Water Baths
- Miscellaneous Positioning
- Seated Positioning Systems
  - Treatment Chair
Quality Assurance Devices, GARD, ISIS, Couch Cubes
- Beam Sentry 2 and Accessories
- Density Plugs for Multi-Density Holder Insert
- GARD
- Geometric QA Devices
- Imaging Test Tools
- Laser and Isocenter QA Devices
- Light Radiation Field Alignment Devices
- Magnetic Front Pointer
- Mini Phantom with Leveling Platform
- Optical Distance Indicator Mechanical SSD QA Tools
- Radiation Beam Check Analyzer Devices
- Rods For Magnetic Front Pointer
- TheraPro Daily Output and Symmetry Monitor
- PerfectPitch 6 Degrees of Freedom QC Cube
Seed Implant, Eye Plaques, Gloves & Accessories
- Eye Plaques
- Needle Products
- Phantom Products
- Seed Loading Products
- Sterile Attenuation Gloves
Shielding, Mobile L-Blocks, Carts, Workstations, Carriers & Pigs
- Fixed Rolling Radiation Shields
- Intravascular Lead Shields
- L-Blocks and Shields
- Lamps for Work Stations
- Lead Containers and Storage
- Lead Side Shields for Steel Table
- Low Dose Carrier
- Radiation Carriers
- Radiation Source Container, Carts and Carriers
- Rolling Radiation Shields
- Steel Table
- Storage Safes and Drawer Inserts
- Syringe Carriers
- Transportation Carts and Containers
- Work Stations, Tables, and Accessories
- Shielded Waste Containers
Shielding,Eye,Ear,Testicle, Moldable Matrix,Grid,Sheets, Blocks
- Tungsten Eye Shields
- CT Eye Shield Simulates Tungsten Eye Shield
- Silver Plated Eye Shields
- Lead and Tungsten Eye Shields No Handle or Plating
- Photon Lead Eye / Ear Shield
- Testicle Shielding
- Mold-able Patient Shielding
- GRID Photon Block
- Lead Shielding Devices
- Wall Plug Shields
- Raw Lead Material
- Lead Shielding Blocks
- Miscellaneous Shielding Products
- Nasal Shielding
Sterilization, Disinfection and Sanitation
- Sterilization Trays
- Steam Sterilization
- Gas Sterilization
- Dry Heat Sterilization
- Disinfection
- Sterilization Test Kits
- Shielded Sterilization Containers
- Antimicrobial Storage
TLD, Vacuum Tweezers, Stereotactic Systems
- Polystyrene Dome TLD Ribbon (Chip) Holder
- TLD 100 Ribbons (Chips)
- TLD Annealing Furnace and Accessories
- TLD Irradiation Phantoms
- TLD Ribbons and Accessories
- Vacuum Tweezers System
- TLD Planchets
TBI Stands, Beam Spoilers,Chin/Head Support, Scales
- Beam Spoilers
- TBI Treatment Platform
- TBI Stands
- Head/Chin Support
- TBI Lung & Kidney Blocking Systems
- Wedge Tray for TBI
- Safety Harness for TBI
- Beam Spoiler Frame for TBI
- Slessinger Board for HDR Brachytherapy
- TBI/HDR Stretcher
- Treatment Bed
Videos
Wedges, Coding Plugs, Tennis Rackets, Couch Tops & Inserts
- Additional Manufacturer Racket and Panel
- Custom Wedges
- Elekta 4-Sided Wedge and Tray
- Equinox Wedges
- Other Wedges
- Rackets and Panels
- Restringing of Tennis Rackets and Mylar Replacement
- Siemens Coding
- Siemens Half Wedge
  - Mevatron Steel Cross-Plane, Primus In-Plane, Digital Coding
  - Mevatron Steel In-Plane, Primus Cross-Plane, Digital Coding
  - Siemens Mevatron & Primus Half Wedge Digital Coding
  - Siemens Mevatron Cross-Plane Half Wedge Screw Coding
  - Siemens Mevatron In-Plane Half Wedge Screw Coding
- Siemens Mevatron Wedge Digital Coding
  - Steel Cross-Plane With Digital Coding Plug
  - Steel In-Plane With Digital Coding Plug
- Siemens Mevatron Wedge Screw Coding
  - Steel Cross-Plane With Screw Coding
  - Steel In-Plane With Screw Coding
- Siemens Primus Wedge Digital Coding
  - Steel Cross-Plane With Digital Coding Plug, Primus
  - Steel In-Plane With Digital Coding Plug, Primus
- Siemens Racket and Panel
- Siemens Wedge
- Tennis Rackets, Couch Tops, and Inserts
- Varian 4-Way
- Varian Clinac Replacement Wedge Trays
- Varian Cross-Plane Wedge
- Varian In-Plane Half Wedge for Non MLC Machines
- Varian In-Plane Wedge for Non MLC Machines
- Varian Racket and Panel
- Varian Wedge
- Wedge Box
Closeout Items

Information

Extension Ring, 4 inch (10.16cm) ID

Extension Ring, 4 inch (10.16cm) ID

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Extension Ring, 4 inch (10.16cm) ID

Item Number :
666-0034

Extension Ring, 4 (10.16 cm) ID

Details

Open Section C: Build Up Caps, Scatter Sc Caps & Stands(PDF) to view related products. (Opens in a new tab)

The steel extension ring has a 4" (10.16 cm) inside diameter and attaches to the Chamber Support Stand using a 90° clamp.

3 other products in the same category: