Würth Baer Supply CompanyWürth Baer Supply Company•Built For Those Who Build The World™
    (800) 289-2237
    (800) 289-2237
    Home
    • Quick Order
    • Quotes
    • Promotions
    • Careers
    • Help
    • Contact
    Mobile app

    Why Shop With Us?

    • Lorry and clock graphic

      BUY "YOUR WAY"

      Order by 24/7 by web, contact our sales reps or call by phone.

    • Shopping bag with heart graphic

      One Stop Shop

      What you need, when you need it, all in one place.

    • Trolley graphic

      Next Day Delivery

      Most orders ship same day.

    • Supprt headphone graphic

      Expert Support Team

      Advice and support from knowledgeable professionals.

    Need help? Call(800) 289-2237

    Company Information

    • About Our Company
    • Who is Reinhold Würth?
    • Contact Us / Locations
    • Return Policy
    • Shipping Policy
    • Careers
    • Sales Tax and Exemption
    • Credit Application
    • ACH / e-Check Registration
    • Terms & Conditions
    • Privacy Notice
    • Accessibility Statement
    • Help
    • FAQ
    • Pay Invoices Online

    Shop With Us

    • Shop by Brand
    • Clearance
    • Daily Discounts
    • Catalogs
    • Vendor Literature
    • Download Our Mobile App

    Services

    • SAM.gov - CAGE Code: 1UXJ6
    • Architects & Designers Portal
    • ORSY - Inventory Management Solution
    • Machinery

    Contact

    • Toll-free (800) 289-2237
    • Website Support (800) 944-2237 x4444
    • Support via Text / SMS (800) 289-2237
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    • Our Blog (opens in a new tab)
    • LinkedIn (opens in a new tab)
    • Facebook (opens in a new tab)
    • Instagram (opens in a new tab)
    • YouTube (opens in a new tab)
    • TikTok (opens in a new tab)
    • Pinterest (opens in a new tab)
    • X (formerly Twitter) (opens in a new tab)
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    Approved US Government VendorCage Code: 1UXJ6

    Copyright © 2004-2026, Würth Baer Supply Company. All Rights Reserved.

    Terms & ConditionsPrivacy NoticeAccessibilityDo Not Sell My Personal InformationWürth ComplianceSite FeedbackSitemap
    Vernon Hills, IL
    Vernon Hills, IL
    Sign in / Register
    Respirators & Masks
    1. Home
    2. Shop and Safety Supplies
    3. Respirators & Masks
    Item # WJ3408 • Mfr # 3408

    Moldex 8000 Prefilter Cover Retainer

    Description

    Moldex 8000 Prefilter Cover Retainer For N95 Use

    Moldex 8000 Prefilter Cover Retainer is designed for the 8000 Series Half Face Piece Respirators and holds the N95 Particulate Prefilter WJ3291 in place, so the respirator can be set up to filter N95 particulate in shop and safety environments. The retainer is identified as manufacturer part number 3408, which ties it directly to the Moldex 8000 Series system and helps match the correct holder to existing half face piece respirators. The product is packed and sold as 1 pair, which is enough to do one respirator, so a single purchase supports a complete N95 prefilter setup for one 8000 Series Half Face Piece Respirator. Northern Safety branding ties this prefilter cover retainer to a recognized safety supplier, which supports consistent component choices across respirator programs.

    Key Prefilter Retainer Details For Respirator Setup

    • This prefilter cover retainer is specified for use with 8000 Series Half Face Piece Respirators, so it aligns with that platform and keeps N95 prefilter installation consistent across similar masks in a shop.
    • The retainer holds the N95 Particulate Prefilter WJ3291, so the filter stays positioned on the respirator, which matters when setting up particulate protection on 8000 Series units.
    • The Northern Safety product name and Moldex 8000 reference identify this as a dedicated component for that respirator family, simplifying part identification when maintaining multiple half face piece respirators.
    • The product is packed and sold as 1 pair, which is enough to do one respirator, so one order addresses both sides of a single half face piece during prefilter-related work or replacement tasks.

    Respirator Prefilter Retainer Fit And Setup Use

    This Moldex 8000 Prefilter Cover Retainer is called out specifically for 8000 Series Half Face Piece Respirators, so it fits within that mask system when adding N95 Particulate Prefilter WJ3291. Because the retainer is used to hold the N95 prefilter, it serves as the interface between the respirator body and the particulate prefilter, which matters when configuring the respirator for N95 particulate work. With one pair enough to do one respirator, both sides of the half face piece can be outfitted consistently during setup or changeover to N95 particulate filtration. The manufacturer part number 3408 provides an exact identifier for this prefilter cover retainer, which supports straightforward stocking and reordering alongside other 8000 Series components.

    Using The Moldex 8000 Retainer In Real Work

    Where This Prefilter Cover Retainer Is Applied

    The Moldex 8000 Prefilter Cover Retainer is for use with 8000 Series Half Face Piece Respirators, so it belongs on Moldex 8000 Series masks in shop and safety supply setups that rely on that specific half face piece design. Because it is used to hold the N95 Particulate Prefilter WJ3291, it sits at the respirator filter area, securing the N95 element against the 8000 Series Half Face Piece Respirator during particulate-focused tasks. The fact that it supports the N95 particulate prefilter means it is relevant wherever N95-level particulate filtration is configured on these half face piece respirators in woodworking, shop, or general safety programs.

    How The 3408 Retainer Supports Consistent Results

    The 3408 manufacturer part number identifies this prefilter cover retainer as the specific component designed for the Moldex 8000 Series Half Face Piece Respirators, which helps keep replacements and setups consistent across a fleet of similar respirators. Because the retainer holds the N95 Particulate Prefilter WJ3291 in position, it supports stable placement of the N95 filter element, which helps maintain a repeatable respirator configuration every time N95 particulate filtration is used. The product being packed and sold as 1 pair, enough to do one respirator, means both sides of the half face piece use matched retainers, which matters when standardizing how each 8000 Series Half Face Piece Respirator is set up within a shop or safety inventory. Northern Safety branding connects this retainer to a known safety supplier, helping align it with existing Northern Safety and Moldex 8000 Series respiratory components on the same jobs.

    Common Questions About This Moldex 8000 Retainer

    What respirator does this Moldex 8000 Prefilter Cover Retainer work with?

    Moldex 8000 Prefilter Cover Retainer is for use with 8000 Series Half Face Piece Respirators, so it matches that specific Moldex respirator platform in shop and safety applications.

    Which N95 prefilter does the 3408 retainer hold?

    The 3408 prefilter cover retainer is used to hold the N95 Particulate Prefilter WJ3291, so it secures that specific N95 prefilter on compatible 8000 Series Half Face Piece Respirators.

    How many respirators can one prefilter cover retainer pair service?

    The Moldex 8000 Prefilter Cover Retainer is packed and sold as 1 pair, which is enough to do one respirator, so a single pair serves one 8000 Series Half Face Piece Respirator.

    Why is the manufacturer part number 3408 important?

    The manufacturer part number 3408 uniquely identifies this Moldex 8000 Prefilter Cover Retainer, which helps match it to 8000 Series Half Face Piece Respirators during ordering and stocking.

    How does this retainer contribute to N95 particulate setups?

    The prefilter cover retainer is used to hold the N95 Particulate Prefilter WJ3291, so it forms the physical holder that keeps the N95 filter in place on the respirator during use.

    Who is the brand behind this Moldex 8000 prefilter retainer?

    The Moldex 8000 Prefilter Cover Retainer is offered under the Northern Safety brand, connecting it with a supplier focused on shop and safety supplies.

    Selecting This 3408 Retainer For Your Respirators

    The Moldex 8000 Prefilter Cover Retainer ties directly to 8000 Series Half Face Piece Respirators and is used to hold the N95 Particulate Prefilter WJ3291, so it fits N95 particulate setups built around that respirator family. With one pair enough to do one respirator and the 3408 part number clearly identifying the component, stocking this Northern Safety retainer supports consistent N95 prefilter configurations across Moldex 8000 Series Half Face Piece Respirators in your shop or safety program.

    Catalog
    S-49
    Filter Class
    N95
    Product Type
    Filter Retainer
    Manufacturer Series
    Moldex 8000
    Supplier Pack Size
    1
    Sold In
    1
    Catalog
    S-49
    Filter Class
    N95
    Product Type
    Filter Retainer
    Manufacturer Series
    Moldex 8000
    Supplier Pack Size
    1
    Sold In
    1
    0Cart
    0Cart
    Northern Safety
    15% off
    Price Drop
    $4.99$5.89/PairYou save $0.90
    Item # WJ3408 • MFR # 3408
    Moldex 8000 Prefilter Cover Retainer
    Item# WJ3408 / MFR Part # 3408
    Pair
    Pair
    In Stock

    Sold In: 1 Pair

    Pair

    Associated Items

    Quantity
    Unit Price
    Catalog
    Sold in: 1 Bag
    S-49
    WJ31279
    Mfr# 31279
    Moldex 7000/9000 N95 Respirator Prefilters (10 Pack)