EDG Subscription Renewal
$45.00 – $175.00Annual renewals only.
Renewal codes will be emailed to you separately.
Use drop-down menu to choose the correct amount of active sensors.
Radon Diagnostic Kit
$250.00Kit Includes:
– 0-1″ Battery Gauge
– 0-.25″ Battery Gauge
– Pitot Tube w/ Calibration Factors
– Rugged Case
– 2 x 6′ Lengths of 5/16 OD Vacuum Tube
Fantech RN2X Radon Fan
$138.00
Master Floor Port Installation Kit
$175.00Master Port Kit Includes:
- Rugged Case (Case type subject to change based on availability)
- 10 Ready to Install OBAR Floor Ports
- 3/4″ SDS Plus Masonry Drill Bit
- (2) 20mm Diamond Tipped Honing Drill Bits
- Port Installation Tool
- 1/2″ Drill Bit
- Replacement Port Parts/Hardware
- Installation Instructions
GBR ALERT Radon System Alarm
$39.00 – $360.00.08 – 1.2″ w.c. pressure sensor.
Built-in audible and visual alarm.
Field adjustable alarm set-point.
Includes power adapter, system label and 2′ of vacuum tube.
GBR BATTERY Radon Gauge and Alarm
$69.00 – $660.000-4″ Digital Differential Pressure Gauge
Built-in audible and visual alarm with push to silence feature.
Fully programmable for alarm set-point, delay (display and alarm), units and more.
Pipe or wall mountable.
Includes mounting bracket/hardware, batteries, system label, 2′ of vacuum tube.
Requires 4 x AA batteries (included)
EDG Wireless Cellular Gateway
$275.00Transmits EDG Sensor data to the cloud for remote monitoring*
Accepts up to 100 different active wireless sensors.
Up to 1200 ft. communication range to wireless sensors.
Allows user to set notifications, get alerts and remotely monitor data through OBAR Instruments app or desktop computer
Verizon (USA-Immediate Availability), AT&T (USA-Special Order) and Rodgers (Canada Only-Special Order) options available.
Monthly monitoring fees as low as $13.25.**
GBR-DPT Differential Pressure Transmitter
$89.00Differential Pressure Transmitter
Selectable ranges (0-1″, 0-2″ or 0-4″ w.c.)
4-20 mA or 0-10V Output Options
Wall mountable
GBR25-R Differential Pressure Gauge and Alarm
$125.00Vapor Intrusion and Radon System Alarm and Gauge
Measures pressures up to 40″ w.c.
Audible and visual alarm with adjustable set point
Plug and play operation*
Built-in alarm silence switch
Includes power supply and length of vacuum tubing for connection to riser pipe
Includes wiring for a second programmable relay
GBR M Gauge
$45.000-3″ w.c. range works with the majority of radon installations.
Outdoor rated enclosure.
Simple installation and setup.
Weather resistant system labels included.
2′ of tubing for connection to system pipe.
GBR 89 HA Replacement Motor Assembly
$1,545.00Modular design allows inner motor assembly to be replaced without the need to replace the outer enclosure.
Operating Range 240V: 216 – 264 Volts AC RMS, 50/60 Hz, Single Phase
Operating Range 120V: 108 – 132 Volts AC RMS, 50/60Hz, Single Phase
Max. Static Pressure : 14″ w.c. @ 100 CFM
Max Airflow : 545 CFM @ 0″ w.c.
Built in speed control to customize performance.
Built in condensate bypass.
GBR 76 UD Replacement Motor Assembly
$1,245.00Modular design allows replacement of the inner motor assembly without needing to replace the outer enclosure.
Operating Range : 100-240 Volts AC RMS, 50/60 Hz, Single Phase
Max. Static Pressure : 37″ w.c. @ 0 CFM
Max. Airflow : 195 CFM @ 0″ w.c.
Built in speed control to customize performance.
Built in condensate bypass.
* GBR76 SOE and UD can be interchanged as long as correct voltage is being supplied. Refer to operating ranges.
Radon Fan Installation Kit
$29.95Kit includes a pair of flexible couplings (4 sizes available), U-Tube manometer and a system label.
Sentinel Pro Monitoring System With Cellular Modem
$1,895.00- The Sentinel Pro monitors, delivers alarms, and datalogs input/output points the same as the standard Sentinel, but allows monitoring from third-party Modbus sensors, transducers and programmable logic controllers. The system supports Modbus RTU/485 and Modbus TCP. It also adds an additional relay output.
- Easy-to-install, easy-to-configure monitoring solution for locations with no access to a landline or internet connection.
- Secure, user-friendly online control panel provides a software-free, anytime, anywhere environment for managing your systems.
- Store your sensor readings in the cloud to automatically protect against data loss and provide limitless information storage.
- Receive alarm notifications through a supervised internet connection.
- Notifies an unlimited number of people by email, text message or voice phone calls in the event of an alarm.
- Poll Modbus registers from other equipment and twelve external sensors monitor, temperature, humidity, water and more.
- Manage multiple units, make programming changes and access status conditions using a simple, powerful web-based interface or mobile app.
Sentinel Pro Monitoring System
$1,050.00- The Sentinel Pro monitors, delivers alarms, and datalogs input/output points the same as the standard Sentinel, but allows monitoring from third-party Modbus sensors, transducers and programmable logic controllers. The system supports Modbus RTU/485 and Modbus TCP. It also adds an additional relay output.
- Secure, user-friendly online control panel provides a software-free, anytime, anywhere environment for managing your systems
- Store your sensor readings in the cloud to automatically protect against data loss and provide limitless information storage
- Receive alarm notifications through a supervised internet connection
- Notifies an unlimited number of people by email, text message or voice phone calls in the event of an alarm
- Poll Modbus registers from other equipment and twelve external sensors monitor temperature, humidity, water and more
- Manage multiple units, make programming changes and access status conditions using a simple, powerful web-based interface or mobile app.
Sentinel Monitoring System with Cellular Modem
$1,495.00- Easy to install, easy to configure monitoring solution for locations with no access to a landline or internet connection.
- Secure, user-friendly online control panel provides a software-free, anytime, anywhere environment for managing your systems.
- Store your sensor readings in the cloud to automatically protect against data loss and provide limitless information storage.
- Receive alarm notifications through a cellular connection.
- Notifies an unlimited number or people by email, text message or voice phone calls in the event of an alarm.
- Up to twelve external sensors monitor temperature, humidity, water, third party sensors and more.
- Manage multiple units, make programming changes and access status conditions using a simple, powerful web-based interface or mobile app.
- Choose between cellular service provided by AT&T, Verizon or Rodgers for under $30 per month.
Sentinel Monitoring System
$695.00- Secure, user-friendly online control panel provides a software-free, anytime, anywhere environment for managing your systems.
- Store your sensor readings in the cloud to automatically protect against data loss and provide limitless information storage.
- Receive alarm notifications through a supervised internet connection.
- Notifies an unlimited number of people by email, text message or voice phone calls in the event of an alarm.
- Up to twelve external sensors monitor temperature, humidity, water, third party sensors and more.
- Manage multiple units, make programming changes and access status conditions using a simple, powerful web-based interface or mobile app.
Out of stock
Minihelic Pressure Gauge 0-40″ w.c.
$49.95Differential Pressure Gauge
0-40″ w.c.
Pipe Piers Foam Mounts
$40.00Sold in sets of 4.
Foam feet to be used with GBR Roof Mounts.
Superior vibration dampening.
GBR Wall Mount
$142.00Sturdy, lightweight aluminum frame.
Provides up to 8″ of additional offset versus a direct wall mount.
Articulating design allows arm adjustment to conform to your installation needs.
Designed for use with our GBR76 SOE, GBR76 UD and GBR89 HA*.
Hardware included.
GBR Roof Mount
$185.00Sturdy, lightweight aluminum construction.
Quick, easy assembly saves time over building Unistrut mounts.
Designed for use with our GBR76 SOE, GBR76 UD and GBR89 HA* Blowers.
Hardware included.
4X6 Flexible Coupling
$10.50Universal Pipe Connectors allow you to connect any size pipe, quickly and easily. Their time saving, fully tested design gives you professional results in minutes using only a slotted screwdriver or a 5/16″ nut driver or socket. Once installed, by tightening the stainless steel bands to 60″ lbs. torque, you are assured of a leak-proof, chemical resistant connection that is impervious to roots and unaffected by soil conditions.
Made in the U.S.A.
For use with HP220, FR150 and most other 6″ duct radon fans.
6X3 Flexible Coupling
$10.50Universal Pipe Connectors allow you to connect any size pipe, quickly and easily. Their time saving, fully tested design gives you professional results in minutes using only a slotted screwdriver or a 5/16″ nut driver or socket. Once installed, by tightening the stainless steel bands to 60″ lbs. torque, you are assured of a leak-proof, chemical resistant connection that is impervious to roots and unaffected by soil conditions.
Made in the U.S.A.
For use with HP220, FR150 and other 6″ duct radon fans.
4X4 Flexible Coupling
$9.95Universal Pipe Connectors allow you to connect any size pipe, quickly and easily. Their time saving, fully tested design gives you professional results in minutes using only a slotted screwdriver or a 5/16″ nut driver or socket. Once installed, by tightening the stainless steel bands to 60″ lbs. torque, you are assured of a leak-proof, chemical resistant connection that is impervious to roots and unaffected by soil conditions.
Made in the U.S.A.
For use with GBR45, GBR45XL, RN2 and other 4″ duct radon fans.
4X3 Flexible Coupling
$10.50Universal Pipe Connectors allow you to connect any size pipe, quickly and easily. Their time saving, fully tested design gives you professional results in minutes using only a slotted screwdriver or a 5/16″ nut driver or socket. Once installed, by tightening the stainless steel bands to 60″ lbs. torque, you are assured of a leak-proof, chemical resistant connection that is impervious to roots and unaffected by soil conditions.
Made in the U.S.A.
For use with GBR45, GBR45XL or most other 3″ and 4″ duct radon fans.
3X3 Flexible Coupling
$9.95Universal Pipe Connectors allow you to connect any size pipe, quickly and easily. Their time saving, fully tested design gives you professional results in minutes using only a slotted screwdriver or a 5/16″ nut driver or socket. Once installed, by tightening the stainless steel bands to 60″ lbs. torque, you are assured of a leak-proof, chemical resistant connection that is impervious to roots and unaffected by soil conditions.
Made in the U.S.A.
For use with most 3″ radon fans.
Protek SRS Drill Interrupter
$1,197.00
Out of stock
Protek II Drill Interupter
$399.00
Muffler
$94.00Attaches directly to PVC pipe or fan duct with 4″ flexible coupling.
Quick and easy installation.
75% noise reduction with no back pressure.
18 1/2″ long X 6″ diameter.
UEI Pressure Gauge
$195.00
Minihelic Pressure Gauge 0-20″ w.c.
$49.95Differential Pressure Gauge
0-20″ w.c.
DM-1 Pressure Manometer
$445.00
Polyeurothane Caulk
$175.00
Dranjer J-S5
$27.50
Dranjer J-N6
$52.50
Dranjer F-S2
$37.00
Dranjer F-R2
$30.00
Dranjer D-R2
$22.40
Smoke Pen
$32.75The Bjornax reusable Smoke Emitter Pen is the perfect tool to dispense just the right amount of test smoke, when and where it is needed. A patented smoke-emitting wick is inserted into the clutch pencil and ignited. You can adjust the wick to provide a continuous stream of a light gray to white smoke. The Smoke Pen can be easily extinguished by simply replacing the protective cover. Wick diameter is 5.6mm and will burn for approximately 30 minutes each.
This cool burning, non-toxic emitter is ideal for air balancing, verifying ventilation, testing smoke alarms, test for negative or positive air pressure.
Features:
- Operates like a mechanical pencil.
- The smoke and wick are non-toxic, with no shipping regulations
- Excellent method to visualize airflow patterns
- 6 wicks will provide up to 3 hours of continuous smoke or 360 individual 30 second tests
- Steady and continuous smoke-stream, you decide smoke-duration
- Non-turbulent smoke-stream = extremely low thermal interference
- Helps to reveal the smallest leaks or air-current
- Particle size is 0.3 to 2.5 microns
- Does not contain oil, zinc, rubber powder or naphthalene
Smoke Match
$12.50
Power Cord
$10.00
U-Tube
$8.25
Short Term Radon Test Kit
$50.00Includes test kit, instructions and lab fees.
4″ charcoal canister.
Running time: 48 – 144 hours.
Obar Floor Port
$10.00Obar floor ports are designed to be easily installed and are robust enough to handle typical building traffic. These ports can be used as permanent sampling ports to fulfill vapor intrusion guidance document’s requirements.
Hilti 3″ Firestop Collar
$37.50
18″ Poly Sump Cover
$24.95
Liberty 257 Sump Pump
$189.00250-Series
1/3 hp Cast Iron Submersible Sump/Effluent Pump
1/3 hp.
1 1/2″ Discharge
1/2″ Solids Handling
Rugged and dependable heavy-duty cast iron pump with powder coat finish.
Liberty’s “workhorse” sump pump features a unique one-piece cast iron body, quick-disconnect power cord and three different switch options – including our Vertical Magnetic Float design (VMF) for smaller pits (model 257).
With a durable, epoxy powder coat finish and vortex style impeller, Liberty’s 250-series pump is the perfect choice for low-head effluent pumping or basement de-watering.
Obar GBR 89HA
$1,939.00AS OF 10/9/20 WE HAVE UPDATED OUR BLOWERS TO INCLUDE OFF-BOARD POTENTIOMETERS (INCLUDED W/ PURCHASE) AND UPGRADED THE ELECTRONICS PACKAGE. MORE INFO TO FOLLOW SOON.
Obar GBR 76UD
$1,639.00AS OF 10/9/20 WE HAVE UPDATED OUR BLOWERS TO INCLUDE OFF-BOARD POTENTIOMETERS (INCLUDED W/ PURCHASE) AND UPGRADED THE ELECTRONICS PACKAGE. MORE INFO TO FOLLOW SOON.
Obar GBR 76SOE
$1,439.00AS OF 10/9/20 WE HAVE UPDATED OUR BLOWERS TO INCLUDE OFF-BOARD POTENTIOMETERS (INCLUDED W/ PURCHASE) AND UPGRADED THE ELECTRONICS PACKAGE. MORE INFO TO FOLLOW SOON.
Fantech HRV/ERV Systems
Please call 1-800-949-OBAR for pricing and availability.
Fantech Rn1 Radon Fan
$110.00
Obar GBR 45 XL Radon Fan
$118.00
Obar GBR 45 Radon Fan
$96.00
Fantech Rn3 Radon Fan
$158.00
Fantech Rn2 Radon Fan
$118.00
GBR25-T Differential Pressure Gauge/Alarm Transmitter
$155.00Digital differential pressure gauge
Compatible with OBAR Instruments EDG Sensors and Gateways
LCD backlit display
0-10V and 4-20mA Outputs
Built in audible alarm with push to silence feature
LCD screen will flash and show an alert when value is out of range
Fully programmable for engineering units, delay, alarm set point and more.
EDG Wireless Sensor 0-10V
$140.00Use with EDG Gateways*
Compatible with GBR25-A Gauge/Transmitter or other units capable of outputting a 0-10V signal.
Signal Range up to 1200 ft.
Transmits 0-10V wireless signal to EDG Gateway*
*Requires Cellular Subscription*
GBR 76 SOE Replacement Motor Assembly
$1,045.00Our modular design allows replacement of the interior motor assembly without needing to replace the outer enclosure.
Operating Range : 108 – 132 Volts AC RMS, 50/60 Hz, Single Phase
Max. Static Pressure: 16″ w.c. @ 0 CFM
Max. Airflow : 155 CFM @ 0″ w.c.
Built in speed control to customize performance.
Built in condensate bypass.
* GBR76 SOE and UD can be interchanged as long as correct voltage is being supplied. Refer to operating ranges.
18″ Poly Sump Cover
$24.95
3X3 Flexible Coupling
$9.95Universal Pipe Connectors allow you to connect any size pipe, quickly and easily. Their time saving, fully tested design gives you professional results in minutes using only a slotted screwdriver or a 5/16″ nut driver or socket. Once installed, by tightening the stainless steel bands to 60″ lbs. torque, you are assured of a leak-proof, chemical resistant connection that is impervious to roots and unaffected by soil conditions.
Made in the U.S.A.
For use with most 3″ radon fans.
4X3 Flexible Coupling
$10.50Universal Pipe Connectors allow you to connect any size pipe, quickly and easily. Their time saving, fully tested design gives you professional results in minutes using only a slotted screwdriver or a 5/16″ nut driver or socket. Once installed, by tightening the stainless steel bands to 60″ lbs. torque, you are assured of a leak-proof, chemical resistant connection that is impervious to roots and unaffected by soil conditions.
Made in the U.S.A.
For use with GBR45, GBR45XL or most other 3″ and 4″ duct radon fans.
4X4 Flexible Coupling
$9.95Universal Pipe Connectors allow you to connect any size pipe, quickly and easily. Their time saving, fully tested design gives you professional results in minutes using only a slotted screwdriver or a 5/16″ nut driver or socket. Once installed, by tightening the stainless steel bands to 60″ lbs. torque, you are assured of a leak-proof, chemical resistant connection that is impervious to roots and unaffected by soil conditions.
Made in the U.S.A.
For use with GBR45, GBR45XL, RN2 and other 4″ duct radon fans.
4X6 Flexible Coupling
$10.50Universal Pipe Connectors allow you to connect any size pipe, quickly and easily. Their time saving, fully tested design gives you professional results in minutes using only a slotted screwdriver or a 5/16″ nut driver or socket. Once installed, by tightening the stainless steel bands to 60″ lbs. torque, you are assured of a leak-proof, chemical resistant connection that is impervious to roots and unaffected by soil conditions.
Made in the U.S.A.
For use with HP220, FR150 and most other 6″ duct radon fans.
6X3 Flexible Coupling
$10.50Universal Pipe Connectors allow you to connect any size pipe, quickly and easily. Their time saving, fully tested design gives you professional results in minutes using only a slotted screwdriver or a 5/16″ nut driver or socket. Once installed, by tightening the stainless steel bands to 60″ lbs. torque, you are assured of a leak-proof, chemical resistant connection that is impervious to roots and unaffected by soil conditions.
Made in the U.S.A.
For use with HP220, FR150 and other 6″ duct radon fans.
DM-1 Pressure Manometer
$445.00
Dranjer D-R2
$22.40
Dranjer F-R2
$30.00
Dranjer F-S2
$37.00
Dranjer J-N6
$52.50
Dranjer J-S5
$27.50
EDG Subscription Renewal
$45.00 – $175.00Annual renewals only.
Renewal codes will be emailed to you separately.
Use drop-down menu to choose the correct amount of active sensors.
EDG Wireless Cellular Gateway
$275.00Transmits EDG Sensor data to the cloud for remote monitoring*
Accepts up to 100 different active wireless sensors.
Up to 1200 ft. communication range to wireless sensors.
Allows user to set notifications, get alerts and remotely monitor data through OBAR Instruments app or desktop computer
Verizon (USA-Immediate Availability), AT&T (USA-Special Order) and Rodgers (Canada Only-Special Order) options available.
Monthly monitoring fees as low as $13.25.**
EDG Wireless Sensor 0-10V
$140.00Use with EDG Gateways*
Compatible with GBR25-A Gauge/Transmitter or other units capable of outputting a 0-10V signal.
Signal Range up to 1200 ft.
Transmits 0-10V wireless signal to EDG Gateway*
*Requires Cellular Subscription*
Fantech HRV/ERV Systems
Please call 1-800-949-OBAR for pricing and availability.