Form 4

Form 4B

Form 4L

Form 4BL

Form Auto

Fuse X1

Fuse 1+

Resin 3D Printers

Industrial 3D Printers

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

Resources

Events

ROI Calculator

Forum

Learn

About

Careers

Press

Press Coverage

Community & Impact

Contact

Company

Support Resources

Contact Support

Accessibility

Support

+1 833 489 0545

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

United States

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 Dental

Form 4B Medical

Form 4BL Dental

Form 4BL Medical

Form Wash

Form Cure

Form Wash L

Form Cure L

Automation

SLA 3D Printers

Printers (SLS)

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

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.

Bring the Real World to the Classroom

Encourage creativity and expose students to the same professional-level technology used by businesses in a range of industries.

Incredible Details, Beautiful Surface Finish

Use accessible, professional 3D printing to facilitate collaboration, win over directors, and bring hyper-realistic digital models to life in a matter of hours.

Form 4L LPU Fan Filter

Tech specs

Tech specs