Delta Education is the only place to shop for original FOSS and Delta Science Modules (DSM) refills and equipment. Keep your kits in like-new condition with approved and tested materials guaranteed to work with your modules. Not sure which program edition you're using? Click here to find out!
Available for Current editions
Download replacement parts lists in PDF or Excel format and submit as an order or quote request to your local sales manager.
Available for ALL editions
Select your program and edition below, then choose a module. Add replacement items to your cart and submit your order. Log in to your account before ordering to save your cart!
Living Material shipments incur an additional fee of $12.50 for 1-3 items, $22.00 for 4-5 items, or $30.00 for 6+ items. The shipment of certain living materials is restricted by law in a number of states. Find restriction information HERE.
The refill kits for FOSS Middle School Chemical Interactions (both First and Second Editions) includes regulated chemicals and will incur a hazardous materials fee of $25.