*Purchase a minimum of $100 in Nu-Calgon merchandise online from June 13 to June 15 and earn 30% credit towards future online purchases of Nu-Calgon product. Redeemable before July 31, 2018 on Nu-Calgon merchandise only. All purchases, both qualifying and redemption, must adhere to the following requirements: ONLINE ONLY. NO DELIVERIES. PICKUP ONLY. MINIMUM $100 IN NU-CALGON PURCHASES TO QUALIFY. PURCHASE DATED JUNE 13-15, 2018. MUST HAVE A CE ACCOUNT IN GOOD STANDING. Excludes special pricing. Offer cannot be combined with other offers or programs. While supplies last. No rainchecks allowed. Management reserves the right to modify or end this promotion at anytime. Call your local branch for details.