Offers fuel savings up to 70%. Straight Tube heaters ideal for complete building heating. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron burner and burner inspection sight glass. Diagnostic monitoring light system. 120V supply required. The minimum mounting heights are shown for human comfort... Less

Avalon VT737SP Mono Vacuum Tube Microphone Preamp and Opto Compressor Brand New! The Avalon VT-737SP features a combination of TUBE preamplifiers, opto-compressor, sweep equalizer, output level and VU metering in a 2U spacePREAMPLIFIER The VT-737SP has three input selections: 1. The VT-737SP features a higher- performance microphone input transformer with +48v phantom selection. 2. Instrument DI high source input with jack located on front panel. 3. Balanced line input, discrete high-level Class A. The Class A preamplifier utilizes two cascaded, dual vacuum tube triodes configured with minimum negative feedback. A high gain switch boosts the overall gain of the preamplifier. The four high quality tubes are configured as singled ended anode coupled followers. A passive-variable high pass... Less

VACUUM SYSTEM GAS TUBE HEATERS U-Tube - Propane Gas Infrared Heater. Offers fuel savings up to 70%. U-Tube heater configurations are great for high heat loss areas including loading docks. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron burner and burner inspection sight glass. Diagnostic... Less

Offers fuel savings up to 70%. Tough Guy Straight Tube heaters ideal for complete building heating and can be installed in high humidity or corrosive environments. The emitter tubes are made of heat treated aluminized steel. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron burner and burner... Less

For more than thirty years, conrad-johnson has refined the concept of high end audio through its relentless pursuit of excellence. The conrad-johnson Classic vacuum-tube preamplifier honors this thirty-year heritage of musically accurate preamplifiers. The Classic faithfully reproduces the harmonic structure of complex musical passages, preserving the distinctive tonal character of each instrument and voice. The space of the sound stage and the ambience of the concert hall are conveyed in realistic, three dimensional perspective. Musical transients are reproduced naturally, with realistic impact, but without the artificial enhancement which characterizes so many "hi-fi" components. Never imposing its own distractions, the Classic invites the listener to enjoy the musical performance. The... Less

Offers fuel savings up to 70%. Tough Guy U-Tube heaters are ideal for high heat loss and spot heating applications, and can be installed in high humidity or corrosive environments. The emitter tubes are made of heat treated aluminized steel. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron... Less

Offers fuel savings up to 70%. Tough Guy Straight Tube heaters ideal for complete building heating and can be installed in high humidity or corrosive environments. The emitter tubes are made of heat treated aluminized steel. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron burner and burner... Less

amp;lt;div style="text-align: center"amp;gt;amp; lt;img src="http://ti2.au ctiva. com/sw/java.gif" border="0"amp;gt;a mp;lt;br amp;gt;amp;lt;tabl e align="center"amp; gt;amp;lt;tr amp;gt;amp;lt;td amp;gt;amp;lt;a style="text-decora tion:none" href="http://store .auctiva. com/amplifiedpart s"amp;gt;amp;lt;im g src="http://ti2.au ctiva. com/sw/images. gif" border="0"amp;gt;a mp;lt;/a amp;gt;amp;lt;/td amp;gt;amp;lt;td height="27px" valign="middle" align="center"amp; gt;amp;lt;font face="arial" size="2"amp;gt;amp ;

Offers fuel savings up to 70%. U-Tube heater configurations are great for high heat loss areas including loading docks. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron burner and burner inspection sight glass. Diagnostic monitoring light system. 120V supply required. CSA certified. 5 Year... Less

Offers fuel savings up to 70%. Tough Guy Straight Tube heaters ideal for complete building heating and can be installed in high humidity or corrosive environments. The emitter tubes are made of heat treated aluminized steel. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron burner and burner... Less

MXL V69XM Vacuum Tube Studio Condenser Microphone - MXL-57 High-Isolation Shockmount (Black) - MXL-V69 Cable 115' Mogami Cable (XLR 7-pin) - MXL-V6-H Hard Mount Mic Stand Adapter - Dedicated Power Supply - MXL Micro-fiber Cleaning Cloth - Aluminum Flight Case - 15' Mogami XLR Microphone Cable - MXL 3 Years Microphone and 1 Year Tube Warranty.This special Mogami Edition tube microphone is destined to be a classic! Internally wired with world-class Mogami cable, the MXL V69XM is a versatile vacuum tube condenser microphone with a 32mm capsule and transformer- balanced output for extremely high levels of tonal quality. The V69XM is a perfect complement to analog and digital recording devices and will give you superb vocal and instrument reproduction for years to come.

Genuine Kirby vacuum cleaner tube tie, used to tie the bag to the fill tube. Works on all Kirby vacuum models.

The Neumann M 147 Tube is a vacuum tube condenser microphone with cardioid characteristic. At the heart of this microphone is the K 47 dual diaphragm capsule, inherited from this model's now legendary predecessors, the U 47 and the M 49.Following the capsule is a tube that functions as an impedance converter. The next stage is an efficient, transformerless output circuit that guarantees an extremely low self-noise level. This innovative combination of current tube technology with the most advanced solid-state circuitry was decisive in awarding the 1997 TEC Award to the related M 149 Tube mic.The M 147 Tube mic can feed extremely long microphone cables without affecting the quality of the audio signal. Like all Neumann tube microphones, the M 147 Tube comes with an elegant satin nickel... Less

Airspeed EUR AS1001, EUR AS1001, EURAS1001, Bagless Upright Vacuum Cleaner AirSpeed Technology— unlike other vacuums, AirSpeed Technology has two smooth tubes, featuring limited bends and turns. This allows for more air to pass through the vacuum. The direct air path from floor to cup decreases the distance for dirt to travel, which increases the amount of airflow for powerful suction. For attachment cleaning, simply set the suction control dial to “tools”. Deep Cleaning Power—the Eureka AirSpeed Gold cleans more than just the dirt you see. The WhirlWind Cyclonic Technology maintains suction power longer and separates larger debris from fine dust, resulting in less maintenance. And a HEPA filter captures 99.97 Percent of dust and allergens for a cleaner home. Hassle-Free—a combined 14... Less

Vacuum Tube,chrome , (2) Piece,size 17-1/2",for Use With 5umr0,package Quantity 1

Offers fuel savings up to 70%. Tough Guy Straight Tube heaters ideal for complete building heating and can be installed in high humidity or corrosive environments. The emitter tubes are made of heat treated aluminized steel. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron burner and burner... Less

Excellent for any types of tubes including ceramic, glass, quartz, steel, etc. Package includes One flange with vacuum gauge and valve One flange with valve Two steel inner sealing rings Four high temperature silicon o-rings Screws Specifications Fits all 1" (25mm) OD tubes Polished stainless steel construction Seal tube by tighten screws on the flanges without any welding or gluing Tube fitting: 1/4" hose barb

The RVP is operated with a simple push/pull handle. The benefits of this system are that the vacuum can be created at varying speeds, dependent upon how fast the handle is pumped.  Some men find this to be a more comfortable system to use because they can better control the speed at which the vacuum is created. The RVP is our most discreet system to use since there is no noise being created by a motor.  Our RVP Pumphead has a safety release valve, which will only allow an adequate amount of vacuum to be created.  This is a safety feature and will prevent any injury.  Our systems are approved for marketing by the United States Food and Drug Administration.  The RVP, manual system comes with the following components: •  Manual Pump Head •  Loading Cone •  Water Based Lubricant • ... Less

Fits PANASONIC/SAMSUNG Vacuum Cleaner TO STD 1 1/4' ALSO FITS BISSELL TO CONVERT TO 1 1/4

The R-122V was the first commercially produced vacuum tube ribbon microphone available. Performance- wise, the R-122V falls in line with the R-121 and R-122. The tube offers 15dB more gain than the R-121 and 10dB more than the R-122, but the sound is pure Royer - familiar and natural. The increased output lets you be more flexible with which preamp you choose, as a high-gain preamp is no longer necessary to get sufficient signal. Long cable runs are no problem, thanks to the R-122V's power supply.Royer Labs R-122V Tube Ribbon Microphone at a Glance:Same large-ribbon transducer as R-121 and R-122, but hotterExceptional ly high SPL handling capacityMilitary- grade 5840W tubeLow mass aluminum ribbonSame large-ribbon transducer as R-121 and R-122, but hotterA limited production vacuum tube... Less

Also known as: FLK-PV350, FLUPV350; Features and Benefits: Compatible with all Fluke and most popular DMMs Digital pressure and vacuum measurements in a single module Transducer sealed in 316 stainless steel compatible with variety of liquids and gases Measures vacuum to 76 cm Hg Displays results in English (psig of Hg) or metric (kPa or cm Hg) unitsThis highly accurate pressure transducer measures from 0.5 to 350 psig (3.447 to 2413 kPa) and 0 to 29.9" Hg (0 to 76cm Hg).  It’s compatible with any automotive fluid, such as oil or coolant, or any gas, such as R-12, R-134A.  One-year warranty.

Offers fuel savings up to 70%. U-Tube heater configurations are great for high heat loss areas including loading docks. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron burner and burner inspection sight glass. Diagnostic monitoring light system. 120V supply required. CSA certified. 5 Year... Less

Thanks for looking!Offered here is a Vintage General Electric Vacuum Tube! Here is the description:Made by General Electric GL-810 "810" Printed on the glass Appears to be New Old Stock There is continuity between pins 2 4, otherwise this item has not been tested and is sold as found.Height is about 8-3/4 "Diameter is about 2-1/8 "Appendage measures about 1 "Please ask all the questions you want BEFORE you purchase! We'll be happy to answer you, usually within a couple of hours.FREE U.S. Shippi

Cleans carpets better than the leading bagless uprights.* Unlike other vacuums, AirSpeed Technology has two smooth tubes, featuring limited bends and turns. This allows more air to pass through the vacuum. The direct airpath from floor to cup decreases the distance for dirt to travel, which increases the amount of airflow for powerful suction. For easier cleaning throughout the whole home, AirSpeed Gold boasts an extended 46 feet of quicker, easier cleaning. *Based on independent lab tests using ASTM F608 to measure embedded dirt removal from carpet as compared to top 5 vacuums in Dollar and Unit sales in 2009 according to NPD point of sale data.

For more than thirty years, conrad-johnson has refined the concept of high end audio through its relentless pursuit of excellence. The conrad-johnson Classic vacuum-tube preamplifier honors this thirty-year heritage of musically accurate preamplifiers. The Classic faithfully reproduces the harmonic structure of complex musical passages, preserving the distinctive tonal character of each instrument and voice. The space of the sound stage and the ambience of the concert hall are conveyed in realistic, three dimensional perspective. Musical transients are reproduced naturally, with realistic impact, but without the artificial enhancement which characterizes so many "hi-fi" components. Never imposing its own distractions, the Classic invites the listener to enjoy the musical performance. The... Less

Find vacuums and power floor sweepers at Target.com! With deep cleaning performance, airspeed pet removes more than just the dirt you see. Unlike most other vacuums, airspeed uses two smooth tubes with limited bends and turns and allows more air to pass through the vacuum. Ideal for people who need to clean up after pets, airspeed pet has two specialized features. the eureka-exclusive pet power paw uses teeth and a rubber strip to remove pet hair from stairs and upholstery while the hepa charcoal filter absorbs pet odors and captures 99.97% of dust and allergens including pet dander. Airspeed pet is available exclusively at target stores

Offers fuel savings up to 70%. Tough Guy U-Tube heaters are ideal for high heat loss and spot heating applications, and can be installed in high humidity or corrosive environments. The emitter tubes are made of heat treated aluminized steel. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50' of ducting in fresh air and 75' sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron... Less

Warning: Refractory tube blocks must be placed in front of flanges to avoid heat damage to the silicon o-rings. Pair of smart sealing assembly for vacuum tube furnaces to tighten both sides of their tubes without any welding or gluing. Silicon vacuum sealing gasket included. Excellent for any types of tubes including ceramic, glass, quartz, steel, etc.Package includes One flange with vacuum gauge and valve One flange with valve Two steel inner sealing rings Four high temperature silicon o-rings

Warning: Refractory tube blocks must be placed in front of flanges to avoid heat damage to the silicon o-rings. Pair of smart sealing assembly for vacuum tube furnaces to tighten both sides of their tubes without any welding or gluing. Silicon vacuum sealing gasket included. Excellent for any types of tubes including ceramic, glass, quartz, steel, etc.Package includes One flange with vacuum gauge and valve One flange with valve Two steel inner sealing rings Four high temperature silicon o-rings

YOU ARE BUYING ONE NEW CALWELD VACUUM FITTING TUBING CLASS 100 KF-25 TO TUBE WELD 0.40" OD, APPROX 10" X 7". THIS IS A CUSTOM MADE FITTING, SURPLUS FROM SOLYNDRA. WHAT IS PICTURED IS WHAT YOU WILL RECEIVE. IF YOU HAVE ANY QUESTIONS PLEASE CALL 480-200-0156, OR HIT ASK THE SELLER A QUESTION. (G1VAKRAK) International Buyers Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your coun