Get 1 Extra Pack of MilliporeSigma Sterile Filtration Units When You Buy 3

When you purchase any three packs of qualifying MilliporeSigma™ Stericup™, Steritop™, Steriflip™, Stericup™ E, or Steritop™ E filtration units, you will get a fourth pack of equal or lesser value at no additional cost.

Order using the catalog numbers below and complete the redemption form to receive your product.

Qualifying Products
Redeem

Redeem in Two Easy Steps

Complete the form at right and upload your proof of purchase.
Receive your product in six to eight weeks.

Redemption information must be received by October 31, 2026.

Redemptions of this offer limited to 3 per laboratory.

Offer valid in North America only and void where prohibited by government, law, or company policy. Offer valid for end-user customers only for purchases made by September 30, 2026, or while supply lasts.

We reserve the right to change the eligible products or the length of promotion at any time.

Redeem Now

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Restrictions

This offer is valid April 1, 2026 to September 30, 2026. Redemptions of this offer must be received by October 31, 2026. Redemptions of this offer limited to 3 per laboratory.