Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Bob The Welder

Bernard Style Centerfire Diffuser Large BCF-D1 2Pcs

Bernard Style Centerfire Diffuser Large BCF-D1 2Pcs

Bob The Welder

Bernard Style Centerfire Diffuser Large BCF-D1 2Pcs

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$15.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Bernard Style Centerfire Diffuser Large BCF-D1
Part code: D1
2Pcs
Bernard style Diffuser
Please Note: All mentioned trademarks and part numbers are the property of their respective manufacturers, all consumables are not original sold by Bob T...

Delivery & Returns

Bob The Welder

4.9 (17)

You might also like

Bob The Welder

Bernard Style Centerfire Diffuser Small BCF-DS1 2Pcs

Bob The Welder

Bernard Style 0.9mm Centerfire MIG Tip BET-035 25Pcs

Bernard Swan Neck Conductor Tube 400A #4790.

Bob The Welder

Bernard Style Swan Neck Conductor Tube 400A Bernard #4790

BND 200/300A Diffuser/Tip Holder #4335 1Pc.

Bob The Welder

BND 200/300A Diffuser/Tip Holder #4335 1Pc.

Bob The Welder

4.6m/0.9-1.2mm Steel Mig Liners Bernard Style #44115

MB15AK Swan Neck, Connection Nut NOT included

Bob The Welder

MB15 Swan Neck Conductor Tube Nut NOT included Binzel Style MB15

Bernard Consumables Bernard AccuLock S Diffuser (Threaded Nozzle) D-A1

11% off

Cyberweld

Bernard AccuLock S Diffuser (Threaded Nozzle) D-A1

Bob The Welder

MB15 MIG Nozzles Binzel Style MB15AK PUSH-ON 12mm 2Pcs

Bob The Welder

Gas Cutting Tips 3 Seat ACET #3 Type 102

Bob The Welder

50x108mm 1.50 Diop Magnifying Lens 700034

Canada Welding Supply Inc.

Miller AccuLock™ MDX™ Gas Diffusers (2/Pack)

Bob The Welder

MB24 GAS DIFFUSER Long Life HD 5Pcs

CIG Transmig 400 (501.1972)

Bob The Welder

CIG Transmig 400 Euro Conversion Adaptor Kit 501.1972

Bob The Welder

Gas Hose Fittings Quick Fitting Water Gas & Air Red

0.9-1.2mm x 5.0mtr STEEL RED BINZEL style 5 Pcs

Bob The Welder

5.0m/0.9-1.2mm Steel Mig Liners BINZEL style RED 5 Pcs

Bob The Welder

Bernard Style Centerfire Insulator Small BCF-4323R 2Pcs

Bob The Welder

4.6m/0.9-1.2mm Steel Mig Liner Bernard Style #43115

Bob The Welder

400A x 4.5mtr BERNARD Style MIG Guns Euro 93.4415.AE

Bob The Welder

Gas Regulators Argon Bobbin SIDE Entry 400209

Bob The Welder

Bernard Style 1.4mm Centerfire MIG Tips BET-052 25Pcs

MB36KD Swan Neck / Conductor Tube Binzel Style Torches.

Bob The Welder

MB36 Swan Neck Conductor Tube Binzel Style MB36KD Torch

Bernard D-A1 AccuLock Gas Diffuser-ShopWeldingSupplies.com

ShopWeldingSupplies.com

Bernard D-A1 AccuLock Gas Diffuser

SIP Conical Gas Nozzle 2 Pcs.

Bob The Welder

MIG Nozzles & Shrouds SIP Conical 2Pcs.

Bob The Welder

MIG Tip Holder Tweco Style No.4 #54A Diffuser 5Pcs

Bob The Welder

4.0m/0.6-0.8mm Steel Mig Liners Binzel Style BLUE

Bernard Genuine DS-1 Centerfire Gas Diffuser-ShopWeldingSupplies.com

ShopWeldingSupplies.com

Bernard Genuine DS-1 Centerfire Gas Diffuser

Bob The Welder

200A x 4.0mtr BERNARD style MIG Guns Euro QTB-200B-4

Bob The Welder

Trigger Binzel & Bernard style Long Life Micro Switch Blue

Bob The Welder

Gas Welding Hose 5.0mtr x 5.0mm Argon/Oxygen Blue/Black single 400171

Bob The Welder

30x12x14 Bore 0.9/1.2mm U Drive Rollers

Bob The Welder

Bernard Style 1.2mm Centerfire MIG Tip BET-045 25Pcs

Bob The Welder

0.6mm Bernard Style MIG Tips #7497 25Pcs

Bob The Welder

0.8mm Bernard Style MIG Tips #7488 25Pcs

Bob The Welder

ARGON Gas Hose Kit 2.0mtr

Bob The Welder

MB25 Swan Neck Conductor Tube Binzel Torch MB25AK

Bob The Welder

MB36 MIG Tip Holder Binzel Style MB36 M8 SHORT 92.03.36.M8S (M8 x M8) 5Pcs

Bernard Consumables Bernard AccuLock S Diffuser (Threaded Nozzle) DS-A1

11% off

Cyberweld

Bernard AccuLock S Diffuser (Threaded Nozzle) DS-A1

21% off

Bob The Welder

LINCOLN style Euro Conversion Adaptor Kit NEZ0011

Bob The Welder

MIG Tip Holders Tweco Style #54A Diffuser 20Pcs Bulk Buy

Bob The Welder

Bernard Style 400/500 MIG Gun Replacement Handle/Handpiece

(1)

DS-A1-C

Canada Welding Supply Inc.

Bernard AccuLock S Gas Diffuser

Bob The Welder

MB24 GAS DIFFUSER Std Ceramic 20 Pcs

Bob The Welder

4.5m/0.9-1.2mm Steel Mig Liners Tweco Style 45-40-15

Quick Fitting Water Gas & Air Hose Connector.

Bob The Welder

Gas Hose Fittings Quick Fitting Water Gas & Air Hose Connector.

Bernard Consumables Bernard AccuLock S .023- .030 MIG Gun Liner LA1A

25% off

Cyberweld

Bernard AccuLock S .023- .030 MIG Gun Liner LA1A

Bob The Welder

Bernard Style Mig Nozzles Centerfire NS-1218C 1/2" 5Pcs

Bob The Welder

MIG Nozzles Bernard Style 400/500 14mm Nozzle 4492 2 Pcs

Bob The Welder

4.6m/1.8-2.0mm Steel Mig Liner Bernard Style #44315

Bob The Welder

Mig Nozzles Tweco Style 21-62 Magnum 100L 5Pcs

Bob The Welder

400A x 4.5mtr BERNARD style MIG Guns Euro QTB-400B-5

Miller MDX Style Diffuser D-M250 (5/Pack)

Canada Welding Supply Inc.

Miller MDX 250 Style Diffuser (5/Pack)

MB24 GAS DIFFUSER Silicon Rubber 10Pcs

Bob The Welder

MB24 GAS DIFFUSER Silicon Rubber 10Pcs

Bob The Welder

3.0m/0.6-0.8mm Steel Mig Liners Binzel Style BLUE

Bob The Welder

Gas Regulators Argon Bobbin Bottom Entry Type 10 400214

Bob The Welder

MB15 Swan Neck Conductor Tube Binzel Style MB15AK

Bernard Consumables Bernard AccuLock S .045-1/16 MIG Gun Liner LAD4A

25% off

Cyberweld

Bernard AccuLock S .045-1/16 MIG Gun Liner LAD4A

(1)

Bernard Consumables Bernard AccuLock S Diffuser (Threaded Nozzle) D-A1-C

11% off

Cyberweld

Bernard AccuLock S Diffuser (Threaded Nozzle) D-A1-C

Bob The Welder

MIG Spares Kit Lincoln/Tweco Style #1 8Pcs

(1)

Bob The Welder

Gas Lens 1.0mm WP-9-20-24-25 45V42 2Pcs

Bernard Centerfire MIG Diffuser Pack of 10 - D-1

27% off

Baker's Gas & Welding Supplies, Inc.

Bernard Centerfire MIG Diffuser Pack of 10 - D-1

BND 400/500A Diffuser #4435 1Pc.

Bob The Welder

BND 400/500A Diffuser #4435 1Pc.

Bob The Welder

Bernard Style 0.9mm MIG Tips Centerfire BET-035 150Pcs

Bob The Welder

300A x 3.5mtr BERNARD Style MIG Guns Euro 93.4312.AE

Bob The Welder

200A x 3.0mtr BERNARD style MIG Guns Euro QTB-200B-3

Bob The Welder

BERNARD Style Trigger 200/300 Amp #5662

15% off

Smart Weld

5 pcs Gas Diffusers Tip Holders for MIG Gun fit Miller Millermatic 211 Before 2019

MB36 GAS DIFFUSER Std Ceramic 10Pcs

Bob The Welder

MB36 GAS DIFFUSER Std Ceramic 10Pcs

Bob The Welder

BERNARD style Trigger 400/500 Amp #4422

BND 200/300 16mm Nozzle 4391 2 Pcs

Bob The Welder

Bernard Style MIG Nozzles 200/300 16mm 4391 2 Pcs

Bob The Welder

0.9mm M8 Binzel Style 50Pcs (140.0214)

Isometric front view of Heavy Duty Tregaskiss Diffuser 404-20

Weldready

Tregaskiss Style Heavy Duty Gas Diffuser 404-20

(2)

Bob The Welder

MB36 GAS DIFFUSER Long Life HD 5Pcs

Bob The Welder

MB36 300A x 5.0mtr MIG Guns Binzel Style MB36 NORTH Gun Euro

Bob The Welder

MIG Nozzles OTC 500A Nozzle KA5214 2Pcs Tapered

CM Industries 404-30 Gas diffuser

Weldready

404-30 Tregaskiss Style HD Diffuser Made in USA

(1)

Bob The Welder

1.2mm Bernard Style MIG Tips #7490 25Pcs

Bob The Welder

Bernard Style MIG Nozzles 200/300 13mm 4392 2 Pcs

Bob The Welder

400A x 3.0mtr BERNARD Style MIG Gun Euro QTB-400B-3

Bob The Welder

3.0m/0.9-1.2mm Steel Mig Liners BINZEL Style RED

Canada Welding Supply Inc.

Miller AccuLock S Diffuser for MDX-250 MIG Gun (2/Pack)

0.9-1.2mm x 3.0mtr RED Teflon BINZEL style

Bob The Welder

3.0m/0.9-1.2mm Teflon Mig Liners Binzel Style RED

Bob The Welder

MB24 GAS DIFFUSER Std Ceramic 10 Pcs

Bob The Welder

1.0mm Bernard Style MIG Tips #7496 25Pcs

50Pcs 1.2mm x 38.0L N14AH364 H/Duty T4

Bob The Welder

1.2mm Tweco Style MIG Tips 38.0L N14AH364 H/Duty T4 50Pcs

Bob The Welder

4.5m/0.8-0.9mm Steel Mig Liners Tweco Style 100L 35-40-15

tregaskiss heavy duty retaining head gas diffuser 404-3

Weldready

Tregaskiss Style Heavy Duty Retaining Head Gas Diffuser 404-3

0.9-1.2mm x 3.0mtr RED Teflon Tweco Style

Bob The Welder

3.0m/0.9-1.2mm Teflon Mig Liners Tweco Style RED

Bob The Welder

Gas Hose Fittings Nut & Tail 5/8" 18UNF RH & 5.0mm TAIL 400201+400203

Bob The Welder

1.8m x 3.4m Welding Screen Orange Bossweld 700110

Bernard Consumables Bernard Centerfire MIG Diffuser DS-1

11% off

Cyberweld

Bernard Centerfire MIG Diffuser DS-1

(1)