Purchasing Info

To contact your FOSS/Delta Regional Sales Manager, call Delta Customer Service at


or check the Delta Education website at
For the FOSS replacement-parts catalog in PDF format, go to
To shop for FOSS replacement parts online, go to


Delta Education is the exclusive distributor of the FOSS products. Delta works closely with the Lawrence Hall of Science in the manufacturing of the FOSS program to ensure all components meet the specifications of the FOSS developers.