Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3M FF-400-18 Stacked Lens Covers, Polyester Film, Perimeter Adhesive, 20 Pack - 3M PAPR Lenses & Lens Covers
3M3M PAPR Lenses & Lens Covers

3M FF-400-18 Stacked Lens Covers, Polyester Film, Perimeter Adhesive, 20 Pack

3M Stacked Lens Covers (MPN FF-400-18) are perimeter-adhesive polyester film covers for PAPR lenses, supplied in packs of 20. These covers protect the lens surface from scratches and debris, extending the life of the…

SKU 3G-OTH-748073

Also listed as: FF40018 · FF 400 18

Brand
3M
Item
FF-400-18 Stacked Lens Covers, Polyester Film, Perimeter Adhesive, 20 Pack
Category
3M PAPR Lenses & Lens Covers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

3M
Manufacturer Part Number
FF-400-18
Type
Perimeter, 20 PK
Material
Polyester Film
Product Type
Stacked Lens Covers
Adhesive Locations
Perimeter

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

3M Stacked Lens Covers (MPN FF-400-18) are perimeter-adhesive polyester film covers for PAPR lenses, supplied in packs of 20. These covers protect the lens surface from scratches and debris, extending the life of the underlying 3M PAPR lens.

Frequently Asked Questions

What are 3M Stacked Lens Covers used for?

3M Stacked Lens Covers (FF-400-18) protect PAPR lenses from scratches, debris, and wear. These perimeter-adhesive polyester film covers extend the life of the underlying lens in industrial environments. They are supplied in packs of 20 for convenient replacement.

What are the specifications of 3M FF-400-18 lens covers?

The 3M FF-400-18 is a stacked lens cover made of polyester film with perimeter adhesive. It comes in a pack of 20. The product type is Stacked Lens Covers, designed for 3M PAPR lenses. The manufacturer part number is FF-400-18.

Where to buy 3M FF-400-18 lens covers worldwide?

3G Electric supplies 3M FF-400-18 stacked lens covers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source and deliver genuine 3M parts to support your operations.

How to install 3M stacked lens covers?

To install 3M stacked lens covers, clean the PAPR lens surface thoroughly. Peel the backing from the perimeter-adhesive cover and align it carefully over the lens. Press firmly around the edges to secure. Replace when scratched or dirty for optimal visibility.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M Products

3G Electric supplies 3M 3m papr lenses & lens covers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from 3M

View all 3M parts
Clear lens covers with adhesive on the sides, designed for use with Small or Medium S-Series Headcovers. Supplied in a 10-pack, these covers protect the main lens from scratches, dirt, and debris in industrial environments such as painting, grinding, or chemical handling
3M
Clear lens covers with adhesive on the sides, designed for use with Small or Medium S-Series Headcovers. Supplied in a 10-pack, these covers protect the main lens from scratches, dirt, and debris in industrial environments such as painting, grinding, or chemical handling
Clear polycarbonate replacement visor for 3M Versaflo M Series Helmets. Supplied in a 5-pack. Provides impact and splash protection in industrial environments requiring respiratory and head protection
3M
Clear polycarbonate replacement visor for 3M Versaflo M Series Helmets. Supplied in a 5-pack. Provides impact and splash protection in industrial environments requiring respiratory and head protection
Black visor gasket, 5-pack, for use with 3M Versaflo M-Series Helmets. Provides a sealing interface between the helmet and visor components to help maintain respiratory protection system integrity
3M
Black visor gasket, 5-pack, for use with 3M Versaflo M-Series Helmets. Provides a sealing interface between the helmet and visor components to help maintain respiratory protection system integrity
Clear polycarbonate standard visor designed for use with 3M M Series Helmets. Sold in a 5-pack, this visor serves as a replacement component for powered air-purifying respirator (PAPR) systems, providing eye protection in industrial environments where respiratory and face protection are required
3M
Clear polycarbonate standard visor designed for use with 3M M Series Helmets. Sold in a 5-pack, this visor serves as a replacement component for powered air-purifying respirator (PAPR) systems, providing eye protection in industrial environments where respiratory and face protection are required
Polyester film lens covers for PAPR systems, supplied in a 25-pack. Side adhesive locations allow secure attachment to protect lenses from scratches, dirt, and debris in industrial environments
3M
Polyester film lens covers for PAPR systems, supplied in a 25-pack. Side adhesive locations allow secure attachment to protect lenses from scratches, dirt, and debris in industrial environments
Aluminum over-visor frame designed for use with the 3M M Series Helmet. Provides a mounting point for visors to protect the face and eyes in industrial environments such as machining, welding, and material handling
3M
Aluminum over-visor frame designed for use with the 3M M Series Helmet. Provides a mounting point for visors to protect the face and eyes in industrial environments such as machining, welding, and material handling
Gold polycarbonate over-visor designed for use with the M-Series Over-Visor Frame. Provides a protective layer for the visor assembly in powered air-purifying respirator (PAPR) systems, shielding against impacts, scratches, and welding spatter in industrial environments
3M
Gold polycarbonate over-visor designed for use with the M-Series Over-Visor Frame. Provides a protective layer for the visor assembly in powered air-purifying respirator (PAPR) systems, shielding against impacts, scratches, and welding spatter in industrial environments
Clear side-adhesive lens covers for PAPR systems, supplied in packs of 10. These consumable protectors shield the sides of the lens from scratches and debris, preserving optical clarity during use in industrial environments
3M
Clear side-adhesive lens covers for PAPR systems, supplied in packs of 10. These consumable protectors shield the sides of the lens from scratches and debris, preserving optical clarity during use in industrial environments