Willson 6100 Half-Mask Respirator - Large

The Science Shop

$ 24.99 
SKU: 6100L

Sorry, this item is out of stock


Limited to quantity on Hand

Technical Specs

Item Half Mask Respirator
Mask Size Large
Facepiece Material Silicone
Cartridges Included No
Configured For

Dual Cartridge



Head Harness Material

Thermoplastic Elastromer, Elastic


Yolk and Cradle



This is an older version of Honeywells Survivair VALUAIR Plus  ~ compatible with either the S-Series (screw-on) or the T-Series (twist lock) Cartridges

Provides an excellent choice for limited use, limited life applications • Thermoplastic elastomer skirt • Soft sealing flange and forward angled nosepiece easily accommodates eyewear • Perspiration port reduces facepiece slippage and skin irritation • Large inhalation port provides lower breathing resistance.

Limited to quantity on Hand

Stay in touch

Contact Us

We'd love to hear from you. Call 800-282-3248 toll-free or 408-727-7301. Email us here. Or come by our retail store at:
The Science Shop USA
1043 Di Giulio Ave
Santa Clara, CA 95050-2805
Open Mon-Fri 9 a.m. - 5 p.m. (Pacific Time)

Latest Additions to Our Science Project Database

  • Question: What Are the Best Liquid Conductors of Energy?

    Summary: This experiment explores the kinds of liquids that are the best conductors of energy when splitting the molecules of water through electrolysis. Materials Needed: (Any of The Materials Highlighted in Blue are Clickable Links for Purchasing) 9 v Battery... Read more →

  • Question: Can You Make a Battery Out of a Potato?

    Summary: In this experiment, a potato is used to create an electrochemical battery, in which chemical energy is converted to electrical energy through spontaneous electron transfer. The energy created is enough to power a digital clock. Materials Needed: (Any of... Read more →