labor
Shipping & Returns
Free shipping on orders $70+ shipped within the continental United States. Special‑order items are excluded. USPS orders may take an additional business day for processing. Learn more.
Returns must be submitted within 30 days from the date of purchase for a refund or replacement. The item must be unused, in its original condition and packaging. Learn more.
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Free United States Shipping
Orders $70+ shipped within the continental United States qualify for free standard shipping. Learn more.
Explore Scientific Warranty
Register your product within 60 days to activate your warranty coverage. Learn more.
30 Day Returns
Returns are accepted within 30 days if the item is in original condition. Learn more.
Dedicated Customer Support
Our customer service team is here to help with product support and warranty service. Learn more.