Specialist B2B Equipment Distributors
Free freight on orders over $199+
Free Freight on Orders $199+·Expert Welding Support Mon–Fri 8am–6pm CT·Net-30 Trade Accounts Available·Free Freight on Orders $199+·Expert Welding Support Mon–Fri 8am–6pm CT·Net-30 Trade Accounts Available
Mon-Fri 8am-6pm CT|[email protected]
WeldingProDirect.com
HomeMIGMillerMiller AccuLock MDX 100 MIG Gun Diffuser (Pkg/2) (D-M100)
Miller AccuLock MDX 100 MIG Gun Diffuser (Pkg/2) (D-M100) — Miller | WeldingProDirect.comIn Stock Rebate Available
Authorized Dealer
Free Freight
MIG

Miller AccuLock MDX 100 MIG Gun Diffuser (Pkg/2) (D-M100)

SKU: IMIL20190011 | MPN: D-M100 | Miller

$28.99$35.12Save $6.13
Manufacturer Rebate Available

Build With Blue — Up to $550 + Free Helmet

Get rewarded for choosing Miller. Receive instant rebates plus a FREE digital performance helmet with qualifying purchases of Miller welders and systems.

View rebate details →
Authorized Dealer
Direct from authorized dealer network
Ships in 1-2 Business Days
Most orders leave warehouse next day
Manufacturer Warranty
Covered by standard manufacturer warranty

Description

Premium replacement diffusers designed specifically for Miller AccuLock MDX 100 MIG guns. These precision-engineered components ensure optimal gas flow distribution and weld quality. Package includes two diffusers for extended operation and reduced downtime. Compatible with AccuLock MDX 100 consumable systems. Essential replacement parts for professional welders maintaining consistent arc performance and gas coverage. Built to Miller's exacting standards for reliable, long-lasting performance in demanding welding applications.

Specifications

Welding ProcessMIG

Questions about this product?

Our welding specialists are here to help — Mon–Fri, 8am–6pm CT

Contact Us

Customers Also Bought

Miller CST 280 Dinse-Style Stick Welder w/Meter (208-230/400-460V) (907563)

Miller CST 280 Dinse-Style Stick Welder w/Meter (208-230/400-460V) (907563)

$6,747.00

Miller ArcReach Smart Feeder with PipeWorx MIG Gun (951733)

Miller ArcReach Smart Feeder with PipeWorx MIG Gun (951733)

$10,182.00

Miller Raptor Digital Elite Welding Helmet with ClearLight Lens (289768)

Miller Raptor Digital Elite Welding Helmet with ClearLight Lens (289768)

$350.00

Miller CST 280 Tweco-Style Stick Welder w/Meter (220-230/460-575V) (907696)

Miller CST 280 Tweco-Style Stick Welder w/Meter (220-230/460-575V) (907696)

$3,877.00

WeldingProDirect

Professional welding equipment from authorized dealers — Lincoln, Miller, ESAB, Hypertherm and more.

Part of the ProDirect Group

Specialist B2B equipment distributors across North America

WeldingProDirect.comConcreteProDirect.comGeneratorProDirect.comClimateProDirect.comLiftProDirect.com

Shop

MIG WeldersTIG WeldersPlasma CuttersRebates & DealsAll Products

Top Brands

Miller ElectricLincoln ElectricESABHyperthermHobart WeldingThermal DynamicsAll 63 Brands →

Company

About UsContact UsTrade AccountsShipping Info

Support

Shipping & DeliveryReturns & WarrantyBlogPrivacy PolicyTerms of Service

Official Authorized North American Partner

Miller Electric logoLincoln Electric logoHypertherm logoESAB logo
SSL Secured
Authorized Dealer
Manufacturer Warranties
Secure Checkout

© 2026 WeldingProDirect.com — a ProDirect Group company. All rights reserved.

Authorized dealer network for Lincoln Electric, Miller Electric, ESAB and Hypertherm

United States — Serving all 50 states