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RF-1 MICRON rated HVAC FUEL OIL FILTER General 77, 1A-25, 1A-30 filter canisters
$8.85

Slant/Fin Replacement Tankless Hot Water Coil for L-30 LD-30 (pn LW-5 / B42-12)
$449.50

RF-2 MICRON FUEL OIL FILTER, General 2A-700A, 2A-700B, Uni 99, S-252, XF-1, 265
$8.85

Beckett nozzle assembly nut /knurled nut /scalloped nut/ splined nut #3666
$8.95

Beckett part #213U-HD-3B-18 Oil Burner Nozzle Adapter-1/8" NPT x 9/16"-24 TPI
$13.95

Cad Cell Eye OC-10/ C-554A/ 120320/ 124607/ 130367
$11.50

Direct Replacement GASKET for DUNKIRK boiler Tankless Coil
$29.85

REPLACEMENT TYPE 350° Roll Out thermostat Limit Switch for HOLE MOUNTING
$12.50

Universal Oil Burner Pressure Test Gauge w/ADAPTERS, LINES, ELBOWS,MUCH MORE!
$59.50

WESTWOOD FB4 FUEL OIL FILTER (F80, F-84, 250-48, 250-36)
$8.85

FULFLO FB4 FUEL OIL FILTER / WESTWOOD FUEL OIL FILTER--classic wound cord
$8.85

4 BOLT Beckett AFG Oil Burner Flange Gasket (31653)-COMMERCIAL GRADE! HEAVY DUTY
$8.85

(1) BECKETT 2454---DRIVE COUPLING FOR BECKETT BURNERS (A or B pumps)
$9.90

R80-100 STANDARD OIL BURNER Cad Cell Eye--120320 / 124607/ 130367
$11.50

RIELLO pump strainer screen 126G / P193-126G / 3005719 / SID HARVEY / Mectron
$8.85

Delavan Oil Burner Nozzle .50-80°A for Boiler, Water Heater, Furnace
$14.97

Delavan Oil Burner Nozzle .75-80°A for Boiler, Water Heater, Furnace
$14.97

OIL BURNER Cad Cell Eye WESTWOOD E-81 -- NEW SEALED PACKAGE
$11.50

SSC-110 / Suntec B pump strainer / 2 stage pump screen / 3715171 / RS-917
$8.85

Oil Burner Nozzles various brands .85-80°A .85-80°B .85-80°W .85-80°H .85-80°S
$14.97

RIELLO 3001162 PRIMARY CONTROL BOX 525SE/A for GAS-120 GAS-200 GAS-400
$367.50

Direct Replacement Tankless Hot Water Coil PEERLESS WBV boiler-PR-5/B42-21/x1019
$389.00

R80-100 STANDARD OIL BURNER Cad Cell Eye--120320 / 124607/ 130367--- FAST SHIP!
$11.50

HONEYWELL ZONE VALVE REPLACEMENT MICROSWITCH- FITS ALL ZONE VALVES - NEW
$8.85

Lynn 1060 Replacement Combustion Chamber For Weil Mclain 66 68 Series Boilers
$155.00

Direct Replacement Tankless Hot Water Coil For Thermodynamics S-85/ NS-5
$395.00

6-Pack GENERAL 1A-30 /1A-25A UNIFILTER 77 RF-1 HEATING FUEL OIL FILTER CARTRIDGE
$27.50

(2) GRUNDFOS CIRCULATOR FLANGE GASKETS /HEAVY DUTY GUMMY RUBBER COMMERCIAL GRADE
$9.50

(3) SSC 109/ 3715101/ RS939 / 'A' pump strainer screen/ SUNTEC A-70 pump screen
$13.00

RIELLO CAD CELL EYE 3002280 BRAND NEW OLD SCHOOL WHITE!
$31.98

Oil Burner Nozzles - DELAVAN .65-60°B SOLID Flame Pattern burner nozzle
$14.97

Delavan Oil Burner Nozzle .60-80°A for Boiler, Water Heater, Furnace
$14.97

Oil Burner Nozzle .50 70A / .50 70H / .50 70NS / .50-70AH
$14.97

CARLIN Gas Burner PRIMARY CONTROL RELAY 60200FRS for EZ-PRO GAS, GAS 201/301/601
$169.00

(4) circulator pump flange gaskets / circulator flange gaskets
$12.50

REPLACEMENT Fixed Temperature Thermostat--MANUAL RESET-350°F -for Klixon 1NT08L
$13.00

Beckett T501 Multipurpose Tee Gauge For Nozzle Assembly And Electrode Setting
$8.85

SSC 109 / 3715101 / RS939 / A2VA-7116 / A2EA-6520 / A1VA-7112 / 'A' pump screen
$8.85

Oil Burner Nozzle .65 80B / .65 80S / .65 80R / .65 80ES / .65-80AS
$14.97

ZONE VALVE MICROSWITCH Replacement for Honeywell #272744B/U
$8.85

24 volt Replacement Switching Relay (REPLACEMENT RELAY ONLY) Taco/Argo Relay Box
$14.49

TACO SR024-001RP 24V Replacement plug in RELAY / ARGO with lite
$13.49

Oil Burner Nozzle .50 80A
$14.97

3/16 flare x 1/8 FIP adapter / 3/16 x 1/8 brass adaptor / pressure gauge adaptor
$8.85

OIL BURNER Cad Cell Eye WESTWOOD E-81--SAME DAY SHIPPING
$11.50

Scully tank gauge crystal / Scully oil tank gauge glass crystal /oil level
$14.98

Beckett 3713823U Valve Coil for Cleancut Pump - 12 Volt DC or 24 Volt AC ONLY!
$32.50

Oil Burner Nozzle/ 2.25-80A
$14.97
About us
Welcome to BoilerGeeks. We offer VERY PERSONALIZED ATTENTION TO EVERY CUSTOMER.
We currently sell burner nozzles in sizes from 0.40 through 25GPH individually, in groups of 3, 6, and per box (10-12), and also wholesale. We are currently the only vendor on eBay who sells a complete "BURNER TUNE-UP KIT" which includes all the basic parts needed to perform a standard tune-up. By popular demand we are currently selling EVERYTHING needed for the proper maintenance of boilers, furnaces, and water heaters.
We offer FREE TECHNICAL ADVICE whether you buy from us or not from the smallest job to anything more complicated including tools for the set-up and adjustment of your burner. We look forward to hearing from you! Call us at 631-404-2454 Ask for Charlie 9AM to 9PM 7 days
We currently sell burner nozzles in sizes from 0.40 through 25GPH individually, in groups of 3, 6, and per box (10-12), and also wholesale. We are currently the only vendor on eBay who sells a complete "BURNER TUNE-UP KIT" which includes all the basic parts needed to perform a standard tune-up. By popular demand we are currently selling EVERYTHING needed for the proper maintenance of boilers, furnaces, and water heaters.
We offer FREE TECHNICAL ADVICE whether you buy from us or not from the smallest job to anything more complicated including tools for the set-up and adjustment of your burner. We look forward to hearing from you! Call us at 631-404-2454 Ask for Charlie 9AM to 9PM 7 days
Seller feedback (20,327)
- i***r (764)- Feedback left by buyer.Past yearVerified purchaseSeller shipped the item lighting fast as promised and it arrived to my local post office next day. Due to postal error postage was lost and I never received my item. My package was lost. Seller news very cooperative and he offered me a replacement and even refund. Long story short problem was resolved. Seller is highly recommended. A+++++++++Reply from: boilergeek- Feedback replied by seller boilergeek.- Feedback replied by seller boilergeek.Thank you for a factual accurate statement of what happened. Even when the shipper screws up the seller must remain accountable. We strive to please every buyer. Thank goodness this part was not a very expensive part. Thank you for your honesty. See you again we hope with better results. Charlie
- e***e (584)- Feedback left by buyer.Past 6 monthsVerified purchaseAs advertised, Fast shipping. A+ SellerReply from: boilergeek- Feedback replied by seller boilergeek.- Feedback replied by seller boilergeek.As it should be. Thank you.
- o***o (5)- Feedback left by buyer.Past 6 monthsVerified purchaseItem as described. Shipping was fast. Price was good.Reply from: boilergeek- Feedback replied by seller boilergeek.- Feedback replied by seller boilergeek.As fast as humanly possible. Thank you!
- 6***9 (771)- Feedback left by buyer.Past monthVerified purchaseCame early as advertised great service!Reply from: boilergeek- Feedback replied by seller boilergeek.- Feedback replied by seller boilergeek.Glad we were able to assist you. We look forward to doing business again soon
- 2***x (114)- Feedback left by buyer.Past 6 monthsVerified purchaseItem as described. great value and condition A+++ fast shippingReply from: boilergeek- Feedback replied by seller boilergeek.- Feedback replied by seller boilergeek.As fast as those SUPER-SONIC DELIVERY PIGEONS can fly!
- _***z (136)- Feedback left by buyer.Past monthVerified purchaseItem as described, fast shipment, A+Reply from: boilergeek- Feedback replied by seller boilergeek.- Feedback replied by seller boilergeek.Thank you for the great grade! We look forward to doing business again soon.