Skip to content
Four generations and ninety years is just the beginning...
Our Brands
Our Brands
Auburn
Auburn
Auburn Feedthroughs
Auburn Flame Rods
Auburn Igniters
Auburn Liquid Level Sensors
Auburn Observation Ports
Bahco
Bahco
Bahco Adjustable Wrenches
Bahco Holesaws
Bahco Tools for the Trades
Beckett
Beckett
Beckett Caps and Connectors
Beckett Double-Tapped Bushings
Beckett Drop-In Fills
Beckett Drop-In Fill Parts
Beckett Duplex Tank Bushings
Beckett Fill Caps
Beckett Fills Installation Tools and Part
Beckett Fittings and Caps
Beckett Fuel Pumps
Beckett Gas Burner Controls
Beckett Igniters
Beckett Miscellaneous Nozzle Components
Beckett Oil Burner Controls
Beckett Oil Valves
Beckett Tank Gauges and Fill Signals
Beckett Vent Caps
Dongan
Henry Group
Henry Group
Henry Accumulators (Suction Line)
Henry Ball Valves
Henry Check Valves
Henry Check Valves Globe Design
Henry Check Valves - MAGNI-CHEK
Henry Drier Cores
Henry Filters and Driers
Henry Liquid Level Switches
Henry Moisture Indicators
Henry Muffler and Vibration Eliminators
Henry Oil Separators - Conventional
Henry Oil Separators - Helical
Henry Oil Reservoirs
Henry Packless Valves
Henry Receivers - Liquid Refrigerant
Henry Relief Valves - Brass Straight-Thru
Henry Relief Valves - Bypass, Rupture Disc Assembly
Henry Relief Valves - Cast Iron Angle
Henry Relief Valves - Stainless Steel Straight-Thru
Henry Sight Glasses
Henry Tools
Malco
Malco
C-RHEX HEX DRIVERS/STANDARD (SAE)
C-RHEX HEX DRIVERS/STANDARD (Metric)
C-RHEX Building Construction
C-RHEX HEX DRIVERS
C-RHEX SAWTOOTH
C-RHEX HEX DRIVERS
TUBE CUTTERS
ANDY Snips
ANDY Snips Classic
MAX 2000 Snips
AV's AVIATION SNIPS
AV's MINI AVIATION SNIPS
METAL CUTTING HAND SNIPS
REDLINE HAND TOOLS
CONNEXT TOOLS / DRIVERS
IMPACT RATED DRIVERS
DRIVERS / EXTENSION BITS
NUT DRIVER TOOLS
PORTABLE MINI BRAKES
FOLDING TOOLS
HVAC DUCT STRETCHERS
HVAC DUCT TOOLS
SHEET METAL HAMMERS
SCRIBES / TRAMMEL POINTS / SCRATCH AWLS
RADIANT HEATING TOOLS
TUBE CUTTERS
FLEXIBLE DUCT TOOLS
COPPER PIPE TOOLS
WRENCHES / STEP DRILLS
CAULKING GUNS
UTILITY KNIVES
TAPES / BITS / ELECTRICAL PLIERS
RULES / SQUARE / LEVELS
Monarch
Monarch
Monarch Accessories
Monarch AR Series
Monarch BPS Series
Monarch CC Series
Monarch HO Series
Monarch NS Series
Monarch PL Series
Monarch PLP Series
Monarch R Series
Refco
Refco
Refco Analog Manifolds
Refco Ball Valves
Refco Charging Hoses
Refco Cleaning and Deburring
Refco Condensate Accessories
Refco Condensate Pumps
Refco Connectors
Refco Digital Manifolds
Refco Electronic Leak Detection
Refco Flaring and Expanding Devices
Refco Oil for Vacuum Pumps
Refco Oil Pumps
Refco Piercing pliers
Refco Pinch off Tools
Refco Process Tube Valves
Refco Ratchet Wrench
Refco Recovery and Charging
Refco Test Equipment
Refco Tube Benders
Refco Tube Cutters
Refco Vacuum Gauges
Refco Vacuum Pump Accessories
Refco Vacuum Pumps
Refco Valve Core Tools
Refco Various Hand Tools
Refco Video Inspection
Refco Water Level Switches
Refco Wireless Equipment
RectorSeal
Schaefer Brush
Schaefer Brush
Schaefer Boiler/Furnace Brushes
Schaefer Fitting Brushes
Schaefer HVAC/Refrigeration Accessories
Schaefer Tube Brushes
Spiralink
Suntec
Westwood
Westwood
Westwood Burner Couplings
Westwood Buss Bars
Westwood Cable
Westwood Clips, Rubber & Ceramic Boots
Westwood Electrodes
Westwood Filter Elements
Westwood Fuel Filters
Westwood Terminal Kits - RAJAH
Westwood Terminals - RAJAH
Westwood Test Equipment
Webster
Webster
Webster Fuel Pumps
Webster Oil Safety Valves
Webster Regulating Valves
Williams Tools
Williams Tools
Williams Hammers, Punches, Chisels and Prybars
Williams Hydraulics
Williams Pliers, Clamps and Pipe Tools
Williams Screwdrivers
Williams Sockets and Drive Tools
Williams Torque Tools
Williams Wrenches - Combination
Williams Wrenches - Ratcheting Combination
Williams Wrenches - Open End
Hand Tools
Hand Tools
Bahco Adjustable Wrenches
Caulking Guns
Duct Stretchers & Holders
Fastening Tools and Screws
Fastening Tools and Screws
C-RHEX Building Construction
C-RHEX HEX DRIVERS
C-RHEX HEX DRIVERS/STANDARD (Metric)
C-RHEX HEX DRIVERS/STANDARD (SAE)
C-RHEX SAWTOOTH
CONNEXT TOOLS / DRIVERS
CONNEXT TOOLS / DRIVERS
DRIVERS / EXTENSION BITS
Fin Straightening Tools
Hammers and Striking Tools
Hammers and Striking Tools
Hammers
Striking Tools
Holesaws
In Floor Radiant Heating
Marking & Scribing Tools
Measuring Tools
Power Assisted Hole Cutters
Seamers, Folding Tools & Brakes
Seamers, Folding Tools & Brakes
Seamers
Folding Tools
Portable Mini Brakes
Sheet Metal Crimpers
Sheet Metal Notchers & Punches
Sheet Metal Snips
Sheet Metal Snips
ANDY Snips
Andy Snips Classic
AV's AVIATION SNIPS
AV's Mini
MAX 2000 Snips
METAL CUTTING HAND SNIPS
Sheet Metal Turbo Shears
Wrenches
Wrenches
Bahco Adjustable Wrenches
Malco Wrenches
Refco Ratchet Wrench
Williams Wrenches
Williams Wrenches - Combination
Williams Wrenches - Open End
Williams Wrenches - Ratcheting Combination
Wrenches / Step Drills
Heating Products
Heating Products
Burner Couplings
Buss Bars
Cable
Circulator Couplings
Clips, Rubber & Ceramic Boots
Electrodes
Filter Elements
Flame Rods
Fuel Filters
Fuel Pumps
Igniters
Liquid Level Sensors
Observation Ports
Oil Nozzles
Oil Nozzles
Monarch Accessories
Monarch AR Series
Monarch BPS Series
Monarch CC Series
Monarch HO Series
Monarch NS Series
Monarch PL Series
Monarch PLP Series
Monarch R Series
Oil Safety Valves
Regulating Valves
Terminal Kits - RAJAH
Terminals - RAJAH
Test Equipment
HVACR
HVACR
Accumulators
Ball Valves
Brushes
Brushes
Fitting Brushes
HVAC/Refrigeration Accessories
Tube Brushes
Charging Hoses
Condensate Handling
Fin Straightening Tools
HVAC Chemicals
Installation Tools
Leak Detection
Liquid Level Switches
Manifolds
Moisture Indicators
Oil Separators
Oil Separators
Henry Oil Separators - Conventional
Henry Oil Separators - Helical
Receivers
Recovery and Charging
Reservoirs
Vacuum
Valves
Valves
Henry Ball Valves
Henry Bypass Relief Valves - Rupture Disc Assembly
Henry Check Valves
Check Valves Globe Design
MAGNI-CHEK VALVES
Henry Packless Valves
Henry Relief Valves - Brass Straight-Thru
Henry Relief Valves - Cast Iron Angle
Henry Relief Valves - Stainless Steel Straight-Thru
Power Tool Accessories
Power Tool Accessories
Hex Drivers
Holesaws
Power Assisted Hole Cutters
Sheet Metal Turbo Shears
Contact
Log in
Search
Our Brands
Auburn
Auburn Feedthroughs
Auburn Flame Rods
Auburn Igniters
Auburn Liquid Level Sensors
Auburn Observation Ports
Bahco
Bahco Adjustable Wrenches
Bahco Holesaws
Bahco Tools for the Trades
Beckett
Beckett Caps and Connectors
Beckett Double-Tapped Bushings
Beckett Drop-In Fills
Beckett Drop-In Fill Parts
Beckett Duplex Tank Bushings
Beckett Fill Caps
Beckett Fills Installation Tools and Part
Beckett Fittings and Caps
Beckett Fuel Pumps
Beckett Gas Burner Controls
Beckett Igniters
Beckett Miscellaneous Nozzle Components
Beckett Oil Burner Controls
Beckett Oil Valves
Beckett Tank Gauges and Fill Signals
Beckett Vent Caps
Dongan
Henry Group
Henry Accumulators (Suction Line)
Henry Ball Valves
Henry Check Valves
Henry Check Valves Globe Design
Henry Check Valves - MAGNI-CHEK
Henry Drier Cores
Henry Filters and Driers
Henry Liquid Level Switches
Henry Moisture Indicators
Henry Muffler and Vibration Eliminators
Henry Oil Separators - Conventional
Henry Oil Separators - Helical
Henry Oil Reservoirs
Henry Packless Valves
Henry Receivers - Liquid Refrigerant
Henry Relief Valves - Brass Straight-Thru
Henry Relief Valves - Bypass, Rupture Disc Assembly
Henry Relief Valves - Cast Iron Angle
Henry Relief Valves - Stainless Steel Straight-Thru
Henry Sight Glasses
Henry Tools
Malco
C-RHEX HEX DRIVERS/STANDARD (SAE)
C-RHEX HEX DRIVERS/STANDARD (Metric)
C-RHEX Building Construction
C-RHEX HEX DRIVERS
C-RHEX SAWTOOTH
C-RHEX HEX DRIVERS
TUBE CUTTERS
ANDY Snips
ANDY Snips Classic
MAX 2000 Snips
AV's AVIATION SNIPS
AV's MINI AVIATION SNIPS
METAL CUTTING HAND SNIPS
REDLINE HAND TOOLS
CONNEXT TOOLS / DRIVERS
IMPACT RATED DRIVERS
DRIVERS / EXTENSION BITS
NUT DRIVER TOOLS
PORTABLE MINI BRAKES
FOLDING TOOLS
HVAC DUCT STRETCHERS
HVAC DUCT TOOLS
SHEET METAL HAMMERS
SCRIBES / TRAMMEL POINTS / SCRATCH AWLS
RADIANT HEATING TOOLS
TUBE CUTTERS
FLEXIBLE DUCT TOOLS
COPPER PIPE TOOLS
WRENCHES / STEP DRILLS
CAULKING GUNS
UTILITY KNIVES
TAPES / BITS / ELECTRICAL PLIERS
RULES / SQUARE / LEVELS
Monarch
Monarch Accessories
Monarch AR Series
Monarch BPS Series
Monarch CC Series
Monarch HO Series
Monarch NS Series
Monarch PL Series
Monarch PLP Series
Monarch R Series
Refco
Refco Analog Manifolds
Refco Ball Valves
Refco Charging Hoses
Refco Cleaning and Deburring
Refco Condensate Accessories
Refco Condensate Pumps
Refco Connectors
Refco Digital Manifolds
Refco Electronic Leak Detection
Refco Flaring and Expanding Devices
Refco Oil for Vacuum Pumps
Refco Oil Pumps
Refco Piercing pliers
Refco Pinch off Tools
Refco Process Tube Valves
Refco Ratchet Wrench
Refco Recovery and Charging
Refco Test Equipment
Refco Tube Benders
Refco Tube Cutters
Refco Vacuum Gauges
Refco Vacuum Pump Accessories
Refco Vacuum Pumps
Refco Valve Core Tools
Refco Various Hand Tools
Refco Video Inspection
Refco Water Level Switches
Refco Wireless Equipment
RectorSeal
Schaefer Brush
Schaefer Boiler/Furnace Brushes
Schaefer Fitting Brushes
Schaefer HVAC/Refrigeration Accessories
Schaefer Tube Brushes
Spiralink
Suntec
Westwood
Westwood Burner Couplings
Westwood Buss Bars
Westwood Cable
Westwood Clips, Rubber & Ceramic Boots
Westwood Electrodes
Westwood Filter Elements
Westwood Fuel Filters
Westwood Terminal Kits - RAJAH
Westwood Terminals - RAJAH
Westwood Test Equipment
Webster
Webster Fuel Pumps
Webster Oil Safety Valves
Webster Regulating Valves
Williams Tools
Williams Hammers, Punches, Chisels and Prybars
Williams Hydraulics
Williams Pliers, Clamps and Pipe Tools
Williams Screwdrivers
Williams Sockets and Drive Tools
Williams Torque Tools
Williams Wrenches - Combination
Williams Wrenches - Ratcheting Combination
Williams Wrenches - Open End
Hand Tools
Bahco Adjustable Wrenches
Caulking Guns
Duct Stretchers & Holders
Fastening Tools and Screws
C-RHEX Building Construction
C-RHEX HEX DRIVERS
C-RHEX HEX DRIVERS/STANDARD (Metric)
C-RHEX HEX DRIVERS/STANDARD (SAE)
C-RHEX SAWTOOTH
CONNEXT TOOLS / DRIVERS
CONNEXT TOOLS / DRIVERS
DRIVERS / EXTENSION BITS
Fin Straightening Tools
Hammers and Striking Tools
Hammers
Striking Tools
Holesaws
In Floor Radiant Heating
Marking & Scribing Tools
Measuring Tools
Power Assisted Hole Cutters
Seamers, Folding Tools & Brakes
Seamers
Folding Tools
Portable Mini Brakes
Sheet Metal Crimpers
Sheet Metal Notchers & Punches
Sheet Metal Snips
ANDY Snips
Andy Snips Classic
AV's AVIATION SNIPS
AV's Mini
MAX 2000 Snips
METAL CUTTING HAND SNIPS
Sheet Metal Turbo Shears
Wrenches
Bahco Adjustable Wrenches
Malco Wrenches
Refco Ratchet Wrench
Williams Wrenches
Williams Wrenches - Combination
Williams Wrenches - Open End
Williams Wrenches - Ratcheting Combination
Wrenches / Step Drills
Heating Products
Burner Couplings
Buss Bars
Cable
Circulator Couplings
Clips, Rubber & Ceramic Boots
Electrodes
Filter Elements
Flame Rods
Fuel Filters
Fuel Pumps
Igniters
Liquid Level Sensors
Observation Ports
Oil Nozzles
Monarch Accessories
Monarch AR Series
Monarch BPS Series
Monarch CC Series
Monarch HO Series
Monarch NS Series
Monarch PL Series
Monarch PLP Series
Monarch R Series
Oil Safety Valves
Regulating Valves
Terminal Kits - RAJAH
Terminals - RAJAH
Test Equipment
HVACR
Accumulators
Ball Valves
Brushes
Fitting Brushes
HVAC/Refrigeration Accessories
Tube Brushes
Charging Hoses
Condensate Handling
Fin Straightening Tools
HVAC Chemicals
Installation Tools
Leak Detection
Liquid Level Switches
Manifolds
Moisture Indicators
Oil Separators
Henry Oil Separators - Conventional
Henry Oil Separators - Helical
Receivers
Recovery and Charging
Reservoirs
Vacuum
Valves
Henry Ball Valves
Henry Bypass Relief Valves - Rupture Disc Assembly
Henry Check Valves
Check Valves Globe Design
MAGNI-CHEK VALVES
Henry Packless Valves
Henry Relief Valves - Brass Straight-Thru
Henry Relief Valves - Cast Iron Angle
Henry Relief Valves - Stainless Steel Straight-Thru
Power Tool Accessories
Hex Drivers
Holesaws
Power Assisted Hole Cutters
Sheet Metal Turbo Shears
Contact
Search
Log in
Item added to your cart
View cart
Check out
Continue shopping
Collection:
Henry Sight Glasses
Henry SG-1210, Sight Glass, Clear Lens w/ Floating Ball, 1-1/4 MPT
Henry SG-1210, Sight Glass, Clear Lens w/ Floating Ball, 1-1/4 MPT
Henry SG-1216, Sight Glass, Clear Lens w/ Floating Ball, 2 MPT
Henry SG-1216, Sight Glass, Clear Lens w/ Floating Ball, 2 MPT
1
2
Choosing a selection results in a full page refresh.
Opens in a new window.
