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
HomeTIG, StickMillerMiller Dynasty 300 TIG Welder with CPS (907818)
Miller Dynasty 300 TIG Welder with CPS (907818) — Miller | WeldingProDirect.comIn Stock Rebate Available
Authorized Dealer
Free Freight
TIG, Stick

Miller Dynasty 300 TIG Welder with CPS (907818)

SKU: IMIL201400002 | MPN: 907818 | Miller

$10,552.00$12,187.00Save $1,635.00
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 →
Request a Quote
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

The Miller Dynasty 300 TIG Welder delivers professional-grade AC/DC TIG and stick welding capabilities for demanding industrial applications. This 300-amp powerhouse features Miller's advanced CPS (Contractor Performance Series) technology, providing exceptional arc performance and reliability. At 55 pounds, it offers impressive portability for a machine of this caliber. Ideal for fabrication shops, maintenance operations, and skilled welders requiring precision control on steel, stainless steel, and aluminum projects.

Specifications

PhaseSingle Phase
Weight55 lbs
PhaseSingle Phase
Weight (lbs)55
Welding ProcessTIG, Stick

Questions about this product?

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

Contact Us

Complete Your Setup

Miller Dynasty 300 TIG Welder with CPS (907818)

Miller Dynasty 300 TIG Welder with CPS (907818)

$10,552.00

+CK Worldwide 17 Series Superflex TIG Torch with Flex-Loc Head and Valve (CKFL-VSF)

CK Worldwide 17 Series Superflex TIG Torch with Flex-Loc Head and Valve (CKFL-VSF)

$299.00

+ESAB Sentinel A50 Welding Helmet (0700000800)

ESAB Sentinel A50 Welding Helmet (0700000800)

$299.00

+Miller Women's TIG Gloves

Miller Women's TIG Gloves

$230.00

Bundle total: $11,380.00

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