The Sifter 300 Sieve is designed to provide efficient, consistent, and safe powder handling for SLS 3D printing. Compatible with Formlabs Fuse Series printers, this sieve simplifies powder preparation, helping remove clumps and ensure uniform material for high-quality, reliable prints.
Optimized Powder Preparation
The Sifter 300 Sieve quickly and effectively separates clumps from SLS powder, producing smooth, consistent material ready for reuse. This improves part quality and supports reliable, repeatable results across multiple prints.
Durable, Long-Lasting Design
Constructed with robust materials, the sieve withstands repeated use, maintaining consistent performance and helping extend the life of your powder.
Efficient Workflow Integration
Designed for easy operation, the Sifter 300 Sieve streamlines powder preparation, reducing downtime and supporting a smooth, continuous SLS workflow.
Designed for Fuse Workflows
Engineered specifically for Formlabs Fuse printers, the sieve integrates seamlessly into SLS post-processing, helping maintain a clean, organized, and professional workspace.
Why Choose the Sifter 300 Sieve
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Consistent Powder Quality
Produces uniform, clump-free powder for reliable, high-quality prints. -
Durable and Reusable
Built to withstand repeated use while maintaining performance. -
Safe and Efficient Operation
Simplifies powder handling, reducing mess and exposure. -
Streamlined Workflow
Easy to use and integrate into SLS post-processing routines.
Purple Platypus – Your 3D Printing Experts
Purple Platypus was founded with a single mission: helping customers improve their prototyping and manufacturing workflows through advanced 3D printing technologies. Since then, our team has grown to support organizations ranging from early-stage startups to Fortune 100 companies.
Our technically focused team approaches every project with a consultant mindset—helping you evaluate materials, mechanical properties, dimensional requirements, and the best technology for your application. With the largest 3D printing showroom on the West Coast and hands-on experience from our in-house service bureau, Purple Porcupine, we bring real-world expertise across a wide range of additive manufacturing technologies.



