Form Studio 1

Form 4

Form 4B

Form 4L

Form 4BL

Form Auto

Fuse X1

Fuse 1+

Compare 3D Printers

3D Printers

Wash + Cure

Wash L + Cure L

Fuse Sift + Fuse Blast

Finishing Tools

Post Processing

SLA Resins

SLS Powders

General Purpose

Impact Resistant

Dental

Medical

Casting

Open Material Mode

Materials

PreForm

Dashboard

Software

Service Plans

Factory Solutions

Services

Engineering

Manufacturing

Automotive

Aerospace

Education

Entertainment

Jewelry

Audio

Industries

Applications

Blog

Learn Everything About 3D Printing

Hone your 3D printing skills with our library of in-depth guides, step-by-step tutorials, white papers, webinars, and more.

Resources

Events

ROI Calculator

Join the Community

Share your prints &amp; projects, get help, and see what's new on the Formlabs Community Forum.

Forum

Learn

About

Careers

Press

Press Coverage

Community & Impact

Contact

Company

Support Resources

Contact Support

Accessibility

Support

+44 8081 341875

Contact Sales

Find a Reseller

Become a Formlabs Reseller

Sales

Andorra

United Arab Emirates

Afghanistan

Albania

Armenia

Angola

Argentina

Austria

Australia

Azerbaijan

Bosnia and Herzegovina

Bangladesh

Belgium

Burkina Faso

Bulgaria

Bahrain

Burundi

Benin

Brunei

Bolivia

Brazil

Bhutan

Botswana

Belarus

Belize

Canada

Democratic Republic of the Congo

Central African Republic

Republic of the Congo

Ivory Coast

Chile

Cameroon

Colombia

Costa Rica

Cape Verde

Cyprus

Switzerland

Czechia

Germany

Djibouti

Dominican Republic

Algeria

Ecuador

Estonia

Egypt

Western Sahara

Eritrea

Spain

Ethiopia

Finland

France

Gabon

United Kingdom

Georgia

French Guiana

Ghana

Greenland

Gambia

Guinea

Equatorial Guinea

Greece

Guatemala

Guinea-Bissau

Guyana

Hong Kong

Honduras

Croatia

Haiti

Hungary

Indonesia

Ireland

Israel

India

Iraq

Iceland

Italy

Jamaica

Jordan

Japan

Kenya

Kyrgyzstan

Cambodia

South Korea

Kosovo

Kuwait

Kazakhstan

Laos

Lebanon

Sri Lanka

Liberia

Lesotho

Lithuania

Luxembourg

Latvia

Libya

Morocco

Monaco

Moldova

Montenegro

Madagascar

Replacement Light Processing Unit fan filter for the Form 4L generation 
<a href="https://support.formlabs.com/s/article/Replacing-the-Form-4L-LPU-fan-filter">Installation guide</a>

Form 4L LPU Fan Filter

Printers (SLA)

Form 4B Medical

Form 4BL Medical

Dental Printers

Form Wash

Form Cure

Form Wash L

Form Cure L

Form Studio Wash+Cure

Automation

SLA 3D Printers

Printers (SLS)

Post-Processing

Fuse Sift

Fuse Blast

Developer Platform

Contact a 3D Printing Expert

SLS 3D Printers

Compare Materials

Find the Right Material for Your Application 

Our interactive material selection wizard will help you make the right material decision based on your application and the properties you care the most about from our growing library of 20+ resins.

Explore All Materials

Printing Technology

High Stiffness

Temperature Resistant

Elastomeric

Specialty

Form Mobile

Iterate Faster, From Prototype Through Production

Reliably integrate 3D printing across design and product development workflows and rapidly create prototypes with a range of materials.

Find Value Across the Supply Chain

Produce high precision, functional 3D prints that can stand in for final parts and stand up to the rigors of the factory floor, from pre-production validation to jigs and fixtures to end-use parts.

3D Printing for Automotive and Transportation

Explore applications of 3D printing in the automotive industry and learn how to accelerate time to market and cut costs by up to 90%.

Drones

3D Printing Solutions for Aerospace

Explore applications of 3D printing in the aerospace industry and learn how to accelerate time to market and cut costs by up to 90%.

Scalable Production, Fast ROI

Learn how dental labs and practices of any size can build reliable, high quality, easy-to-use digital workflows for dental models, surgical guides, splints, retainers, and more.

Low Investment, High Impact 

Open the door to high-impact medical applications, while saving significant time and costs from the lab to the operating room.

Form 4L LPU Fan Filter

Tech specs

Tech specs