Personal Respiratory Protection
VIKING™ 3350 XG PAPR with Extended Battery
MSRP: $1,808.89
Buy Now
Where To Buy

Top Features

  • Premium Optics - 4C® Lens Technology, 1/1/1/1 Optical Clarity and large 12.5 sq. inch viewing area
  • External Grind Control - Low profile, external button allows operator to switch between weld and grind mode in seconds
  • Patented Air Delivery - Unique baffling allows the user to adjust airflow direction
  • HEPA Filter - Multi-compontent filter system provides 99.97% particulate filtration at 0.3 microns.
  • Intelligent Blower with Extended Battery - Rechargeable lithium ion battery provides up to 16 hours of charge to the smart blower system featuring an LED display, audible & vibratory alerts and automatic speed adjustments
Features and Benefits

VIKING 3350 XG Powered Air Purifying Respirator

The NIOSH 42 CFR Part 84 approved loosing fitting positive pressure respirator purifies ambient air from the shop and delivers filtered, breathable air to operator. The top features external grind mode control, intelligent blower system with HEPA filter, innovative air delivery design and an extra-large 12.5 Sq. Inch auto-darkening lens with our exclusive 4C® Lens technology.

Industry Leading Optics

4C Lens Comparison

  • 4C® Lens Technology - Broadens the color range & hues which can be seen in both light and dark states. This eliminates imperfections and color saturation to create the clearest view of the base material, arc & puddle
  • Perfect 1/1/1/1 Optical Clarity - This rating is determined by measuring blurriness, distortion, shade consistency and angle uniformity of the auto-darkening welding lens
  • Extra Large Viewing Area - The 12.5 square inch auto darkening lens provides a large field of view to increase versatility and operator control

Low Profile External Grind Control

Grind Button

Intelligent Blower System

blower explanation diagram

Superior Battery Life

battery run time comparison chart
Respiratory Specifications
Compliance Certification NIOSH 42 CFR Part 84
Classification Loose Fitting Powered Air Purifying Respirator
Assigned Protection Factor(APF) 25
Filter Type High Efficiency Particulate Air Filter (HEPA)
Air Flow
  • Low Speed: 180+ Ipm (6+ cfm)
  • High Speed: 210+ Ipm (7.4+ cfm)
Air Flow Adjustment Automatic and Manual
Battery Life
  • Standard: 9 Hours
  • Extended: 16 Hours
Battery Charge Time
  • Standard: 3 Hours
  • Extended: 4.5 Hours
Alerts Audible & Vibratory Alarms for battery life and filter life
Size of Blower Assembly 8 x 7.5 x 3 in (203 x 191 x 76 mm)
Belt Size 29 to 52 in. (736 to 1321 mm) *Extension Available
Welding Helmet Specifications
Auto-Darkening Viewing Area 3.74 x 3.34 in. (95 x 85 mm)
Optical Class 1/1/1/1 (per EN 379)
Lens Switching Speed 1/25,000 sec
TIG Amp Rating > 2 Amp
Helmet Controls Analog; Shade, Sensitivity and Delay
Variable Shades Shade 5 to 13
Arc Sensors 4
Helmet Battery Replacement Type 1 CR2450 Replaceable Batteries
Helmet Compliance ANSI Z87.1, CSA Z94.3, CE EN379,AS/NZS 1338.1
  • Auto-Darkening Filter: 3 Years
  • Blower: 1 Year
What's Included
VIKING 3350 XG PAPR Welding Helmet, VIKING PAPR Blower Unit, 29-52 in. Padded Belt, 2 - Shoulder Straps, Hose with FR Cover, 2 - HEPA Filters, 1 - Pre Filter, 1 - Spark screen, 1 - Extended Capacity Lithium Ion Battery, 1 - 120V Battery Charger, Industrial Duffle Bag, 7 - 3350 Series Clear Cover Lenses, Instruction Manual
Expendable Parts
Product Number
Product Name
VIKING™ 750S/2450/3350 Outside Cover Lens - 5/pk
VIKING™ 3350 Series Inside Clear Cover Lens 5/pack
HE Filter Assembly 2/pack
HE Filter Assembly 6/pack
PAPR VIKING Pre-filter (6/pack)
Spark Screen
Battery Pack-Standard
Viking™ PAPR – Extended Battery
PAPR - Battery Charger - 115V
Blower Assembly (PKG includes filter cover assembly)
PAPR Belt Assembly
PAPR - Shoulder Strap Assembly
Belt Extension (extends belt to 60 in.)
3350 PAPR - Headcovering (w/hook and loop attachment)
VIKING™ 3350 Series - ADF Cartridge Kit (-4 ONLY)
3350 XG PAPR - Welding Helmet Assembly
3350 PAPR - Headgear (including plenum and sweatband)
3350 XG PAPR - Front Sweatband
3350 XG PAPR - Replacement Backpad for Headgear
3350 XG PAPR - Replacement Helmet Shell