Swartzchild Filter Slinky – Time Travel Mart
Attention: June 25 - 27, our Time Travel Marts in Echo Park and Mar Vista will be closed for a brief time jump. Our online portal remains open 24/7, no matter the era!

Swartzchild Filter Slinky


The Bort Brothers' Swartzchild Filter optimizes the space-time flowing through your Mallet Twist-Engine. Featuring the Bort Brothers' award-winning universal quantum gate.

*For maximum efficiency, change your Bort Brothers Swartzchild Filter every 3 years or 30,000 years, whichever comes first. 

Notice: this product contains resublimated Azimuth Thiotimoline.

For over 800 years, Borth Brothers has been a leader in the aftermarket time machine industry. What started as a simple shope offering handmade chronometers and flux detailing has grown into the biggest time machine parts suppliers of all time.

Imported to the present by Mac Barnett & Jon Korn.