Tubing, Valves | Equipment & Auction Search Aqua Culture 8' Standard AIRLINE TUBING 2.44M Clear Aquarium Fish Tank Accessory 0 bids $0.99 USD Two 6LF6 NOS Sylvania vintage amplifier radio audio vacuum tube 2 valve tested 1 bids $0.99 USD 12AU7 VACUUM TUBES LOT OF 20 NO RESERVE 1 bids $1.00 USD 6SN7 VACUUM TUBES LOT OF 12 NO RESERVE 0 bids $1.00 USD 5Z3 VACUUM TUBES LOT OF 6 NO RESERVE 0 bids $1.00 USD 12AT7 VACUUM TUBES LOT OF 20 NO RESERVE 0 bids $1.00 USD EM86 TELEFUNKEN VACUUM TUBE NO RESERVE 0 bids $1.00 USD EL84 VACUUM TUBE LOT OF 8 NO RESERVE 2 bids $1.25 USD Japan Stamps 1956 FDC SC # 633 - Cogwheel Vacuum Tube and Ship, Unaddressed 2 bids $1.50 USD Three Vintage Radio Tubes (MC225) 0 bids $1.99 USD Bicycle Tubes Pair. 29x1.90-2.35. Box Damaged. Schrader Valve 0 bids $3.00 USD Electron Tubes GE, RCA,Philco, Westinghouse 0 bids $4.99 USD LARGE LOT OF 70 NOS & Used VACUUM TUBES 0 bids $5.00 USD 2 Vintage Type 80 vacuum tube. Ken Rad / Raytheon 0 bids $5.00 USD BIG LOT OF 70 NOS & Used VACUUM TUBES 0 bids $5.00 USD MIXED LOT OF 70 NOS & Used VACUUM TUBES 0 bids $5.00 USD 2 RCA Long Black Plate D Getter 12AU7 Tubes - 1 Strong & 1 Lower Range Testing 0 bids $7.99 USD Lot of 6 Test Good Vacuum Tubes, 5Y3, 6CQ4 or 6DE4, 6DA4, 6EA7, 6EM7 0 bids $8.00 USD Two (2) GE Type 7868 Vacuum Tubes NOS in White Boxes 1 bids $9.99 USD JOHN DEERE LATE STYLED B VALVE COVER VENT BREATHER TUBE 1947-52 B BN BW 1 bids $9.99 USD Pre-Packaged Medium Flat Rate Box of 100 Loose Vacuum Tubes, L-10 0 bids $9.99 USD TYPE 80 GLOBE RECTIFIER TUBE 0 bids $10.00 USD Lot Of 33 Vintage Vacuum Tubes In Boxes RCA GE Sylvania Philco Ken-Rad Untested 1 bids $10.00 USD A lot (84) Radio/TV 6V Tubes (individual types shown In photos) All Tested 0 bids $12.00 USD Aquarium - used motorized Rotary Valve - can send air out different ports - R515 0 bids $15.00 USD Powermate 1/2 in. NPT x 3/8 in. Tube with 1/8 in. Bleeder Check Valve 031-0037rp 0 bids $15.00 USD lot of 37 Assorted Vintage Tv/Radio/Tubes. 0 bids $15.00 USD 1957 GE 5U4GA 5U4GB Radio/Amplifier/TV Vacuum Tube NOS Testing on Amplitrex 0 bids $15.00 USD KT66 VACUUM TUBE NO RESERVE 11 bids $15.50 USD 6415 LOT OF 15 EURO-VALVE PL508 VACUUM TUBES 0 bids $15.99 USD 6414 LOT OF 11 RCA 8013A VACUUM TUBES 0 bids $15.99 USD 6405 Lot of 15 SYLVANIA 6888 VACUUM TUBES 1 bids $15.99 USD RCA 5Z3 NOS Hanging Filament Black plate D Getter tube. 0 bids $15.99 USD 2628 Lot OF 20 5965 VACUUM TUBES 2 bids $16.50 USD 2651 HUGE LOT OF MILITARY CASES OF SPARE VALVES CY-1298 1 bids $18.99 USD 2676 HUGE LOT OF 400 DELTRON 50B5 VACUUM TUBES 0 bids $18.99 USD 2661 HUGE LOT OF 200 17EW8 VACUUM TUBES 1 bids $18.99 USD 2656 HUGE LOT OF 200 RAYTHEON JAN 5643 VACUUM TUBES 1 bids $18.99 USD 2660 HUGE LOT OF 100 CV135 VACUUM TUBES 1 bids $18.99 USD Sylvania Type 45 Vacuum Tube Tested 0 bids $19.95 USD A-100 RARE DELTA A-100 MIDGET TUBE -COLLECTOR TUBE in Original Box NR 1 bids $19.99 USD RCA 6973 Vacuum Tube NOS in Origional Box 0 bids $20.00 USD Lot of 96 Vintage Electronic Vacuum Tubes - UNTESTED 0 bids $20.00 USD Instant Early Tube Collection-25 Wonderful, 80 to 100+ Year Old Early Tubes-NR 2 bids $20.50 USD 1-Parker 1/4" 316 Stainless Tubing Compression Valve. As seen in pics. 0 bids $22.00 USD 6L6 RCA Metal Audio Receiver Power Vacuum Tubes Tested Two 0 bids $22.99 USD 6J5GT Sylvania Rebrand Audio Receiver Power Amplifier Vacuum Tubes Tested Pair 0 bids $22.99 USD JAN-CWL-803 VT-106 Vacuum Tube Westinghouse NOS 0 bids $24.00 USD 4 NOS NIB GE 5V4GA Vacuum Tubes Tested 0 bids $24.99 USD 6V6GT National Union (1 Rebrand) Power Vacuum Tubes Tested Pair 0 bids $24.99 USD Two RCA 7189 Tubes Tested 0 bids $25.00 USD lot of 42 Assorted RCA Electron Vintage Tv/Radio Tubes NOS 1 bids $25.00 USD 2- 12BH7A NOS Vacuum Tubes SYLVANIA in Boxes 0 bids $25.00 USD 3-500Z Tube, Eimac 3-500z Electron Tube 2 bids $27.00 USD RCA UX-280 Tube with Box 0 bids $30.00 USD RCA Radiotron UX-210 Type 10 Globe Vacuum Tube NOS 2 bids $31.00 USD 1-Whitey SS-1VS4 1/4" Compression Tubing Valve. As seen in pics. 0 bids $33.00 USD 5U4 Tubes Mixed Lot of 18 1 bids $34.95 USD Type 7355 GE Audio Receiver Power Amplifier Vacuum Tubes Tested Pair 1 bids $38.99 USD Two 7868 Lindal Electron Tubes. Tested 1 bids $40.00 USD **50-PCS Genuine AMPHENOL 77MIP-8W-125 8 Pin OCTAL Tube Valve Relay Socket 7 bids $40.00 USD Two Tested 5881 6L6WGB Tung Sol Audio Receiver Preamp Vacuum Tubes 0 bids $44.99 USD Yamaha SPX990 Professional Multi-Effects Processor 0 bids $49.99 USD 6 C21 TUBE MACHLETT JAN-CAGD-6C21 Pulse Triode Transmitting GOOD CONTINUITY Rare 0 bids $49.99 USD Quarq TyreWiz for MTB Air Pressure Sensor for Presta Valve 3 bids $51.00 USD RCA 6973 Vacuum Tube NOS in Origional Box 6 bids $51.00 USD 2621 Lot of 2 ELECTRON 572B VACUUM TUBES 10 bids $60.99 USD 1 Radiotron RVC Type 46 Globe Vacuum Tube Tested & Guaranteed 0 bids $68.88 USD 70+ VINTAGE VACUUM TUBES - Mostly RCA In Original Boxes 0 bids $74.95 USD VINTAGE MILITARY RCA JAN CRC-5U4-G, VT 244 NOS Valve Tube Black Plate 0 bids $75.00 USD Svetlana 6550-B2 Valve Tubes x 2 NOS 0 bids $75.00 USD UX 210 RCA Radiotron Globe Balloon Audio Receiver Vacuum Tube Tested 0 bids $75.99 USD Genalex KT66 Tube 0 bids $89.95 USD Crate V-5 5 Watt EL84 Tube Combo Amplifier w/ 10" Speaker 0 bids $99.99 USD large lot of antique vacuum tubes Very Old 0 bids $100.00 USD Amperex Bugle Boy EL34 Tube 0 bids $100.00 USD QINPU MODEL A3 MINI HYBRID TUBE AMPLIFIER 0 bids $100.00 USD Mullard GZ-37 Rectifier Tubes NOS 0 bids $120.00 USD 3 GEC UK EF86 Z729 6267 Vacuum Tubes Tested Guaranteed! 0 bids $128.88 USD Mullard KT66 Tubes (2) 0 bids $129.95 USD New Full Set of CCM Autococker Lower Tube Kit Autococker Paintball 0 bids $129.99 USD Vintage 1960 Mazda Belgium GZ34 5AR4 Vacuum tube Tested & Guaranteed! 1 bids $129.99 USD 2 Valvo Philips Miniwatt SQ E81CC 6201 Vacuum Tubes Gold Pin balanced plates 0 bids $129.99 USD Swagelok Instrumentation Ball Valves (5), Compression 1/4” Tubing SS-4SKPS4 2 bids $132.50 USD 2 NOS Philips SQ Holland Gold pin 6085 E80CC Vacuum Tubes balanced plates New 0 bids $138.88 USD Eimac 4-1000 Tube with Socket NOS 0 bids $150.00 USD NOS MATCHED PAIR MULLARD E182CC 7119 BOXED TESTED VALVE TUBE GREAT BRITIAN 0 bids $150.00 USD 2 1960 Mazda El34 6CA7 Vacuum tubes Matched Guaranteed Brown base XF4 DD getters 0 bids $159.99 USD 2 Philips SQ Holland Gold pin 6085 E80CC Vacuum Tube Pinched waist Foil D getter 4 bids $167.00 USD Antique Western Electric 239-A Vacuum Tube In Original Sealed Box 0 bids $175.00 USD Pair Mullard Blackburn El34 6CA7 Vacuum tubes Matched Guaranteed XF2 0 bids $189.99 USD 10 x TUBES " SYLVANIA 7199 " NEW. 1 bids $200.00 USD Testo 557 Digital Manifold Kit W/ Hoses & Case 0 bids $249.99 USD General Electric USA Type 50 Black plate Vacuum tube Tested & Guaranteed! 0 bids $288.88 USD RCA 5692 red base x 4 + 6SN7 gt lot 1 bids $300.00 USD Vintage Ampex vacuum tube audio amplifier Reel To Reel Power Supply Volt Meter 2 bids $354.00 USD 4 Amperex RCA USA 2A3 Black plate Vacuum tubes Tested & Guaranteed! 4 bids $415.00 USD 2x CETRON 300b Valves Vacuum Tubes 0 bids $555.00 USD Telefunken ECC803S Golden Pin 2x Vacuum Tube 0 bids $1,000.00 USD Audio Research CD9 Tube CD Player/DAC *Used* 0 bids $4,500.00 USD Create an auction ad and attract more bidders to your sale Get Started