Lincoln Electric Prism® Wall Mount with Mechanized Cleaning w/MERV 16 Filter Single Arm Base Unit - #K3681-1

Advanced Wall-Mounted Fume Extraction System for Heavy Duty Welding Applications

The Prism® Wall Mount with Mechanized Cleaning is a stationary, wall-mounted low vacuum system designed for heavy-duty extraction and filtration of welding fumes. Ideal for job shops, welding schools, and maintenance departments with fixed workstations and limited floor space.

Highlights

• 735 CFM airflow capacity with flexible 10 ft. or 13 ft. extraction arms
• MERV 16 filter with 568 ft² (52 m²) capacity
• Self-cleaning filter system for extended filter life
• Integrated spark arrestor for pre-filtering and spark suppression
• Front-loading filters for easy access and maintenance
• Air pressure gauge for filter replacement indication

Industries

• Job Shops
• Welding Schools
• Maintenance Departments
• Heavy Fabrication
• Industrial Manufacturing
• Vocational Training Centers

What’s Included

• (1) Base unit w/MERV 16 filter
• (1) Wall mounting bracket
• (1) Hose (8 in. diameter; 59 in. long)
• (2) Hose clamps
• (1) Reducer
• (1) Inlet flange
• (1) Sealing ring
• (2) Rubber sealing bands

Key Features

• Self-cleaning filter system reduces replacement costs and maintenance
• Flexible single arm configuration for versatile application
• Integrated spark arrestor functions as a pre-filter for larger particulates
• Pleated filter structure maximizes filtration efficiency
• Prism 2400 1 HP fan for powerful airflow

Benefits of the Prism® Wall Mount One Pak®

• Improved Air Quality: Effectively captures and filters heavy-duty welding fumes
• Lower Operating Costs: Self-cleaning filters and large capacity reduce replacement frequency
• Easy Maintenance: Front-loading filters and air pressure gauge simplify upkeep
• Space-Efficient: Wall-mounted design ideal for facilities with limited floor space
• Versatile Application: Suitable for various welding processes and environments

Fast, Free Shipping & Easy Returns

At Welders Supply, we prioritize fast, reliable shipping and hassle-free returns. If you’re not fully satisfied with your purchase, you can return it within 14 days for an exchange, credit or refund. Please ensure all products are returned freight paid, in their original packaging, with all materials, manuals and accessories included. A restocking fee of up to 25% may apply based on product condition. Certain restrictions apply to custom orders, PPE and demo items. Call our customer service team at (844) 682-0205 for assistance.

Browse all welding machines.

• Prism Wall Mount Product Info
• Environmental Products Selection Guide
• Replacement Filters

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