Vacuum Tubes NOS - Get many types of great NOS tubes now before they are gone. Go here: http://stores.ebay.com/VTubeAudio Four tubes shown are sold. Way more information below: 4x Matched 4699 PHILIPS
![TELESCOPIC TUBE Vacuum cleaner extension tube fit for PHILIPS FC8716,FC8720,FC8722,FC8724,FC8732/01,FC8733/01 : Amazon.co.uk: Home & Kitchen TELESCOPIC TUBE Vacuum cleaner extension tube fit for PHILIPS FC8716,FC8720,FC8722,FC8724,FC8732/01,FC8733/01 : Amazon.co.uk: Home & Kitchen](https://m.media-amazon.com/images/I/41uQse0YM7L._AC_SX466_.jpg)
TELESCOPIC TUBE Vacuum cleaner extension tube fit for PHILIPS FC8716,FC8720,FC8722,FC8724,FC8732/01,FC8733/01 : Amazon.co.uk: Home & Kitchen
![File:Vintage Philips E424N Triode Vacuum Tube With 4-Pin Base, Made In Netherlands (34739369305).jpg - Wikimedia Commons File:Vintage Philips E424N Triode Vacuum Tube With 4-Pin Base, Made In Netherlands (34739369305).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/8/88/Vintage_Philips_E424N_Triode_Vacuum_Tube_With_4-Pin_Base%2C_Made_In_Netherlands_%2834739369305%29.jpg)