Get 1 Extra Pack of Filter Units When You Buy 3

When you purchase three packs of qualifying MilliporeSigma™ Steriflip™, Stericup™ E, or Steritop™ filtration units, you’ll receive an extra pack of equal or lesser value at no additional cost. Order using the catalog numbers below and complete the redemption form to receive your extra pack.
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 April 30, 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 March 31, 2026, or while supply lasts.
We reserve the right to change the eligible products or the length of promotion at any time.

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Restrictions
This offer is valid October 1, 2025 to Mar 31, 2026. Redemptions of this offer must be received by Apr 30, 2026. Redemptions of this offer limited to 3 per laboratory.