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Amazon.com has 25′ Aqueon Aquarium Water Changer on sale for $18.04 when you clip the $0.48 off coupon found on the product page and check out with Subscribe & Save (select the later date from the "First Delivery On" menu). Shipping is free. Thanks Davidhh
Note: Must be logged in to clip coupons; coupons are typically limited to one per account. You may cancel Subscribe & Save anytime after your order ships.