It is recommended you replace the filter every 2 to 4 weeks. Activated carbon filter removes chlorine, odor and small particles. These filters work with all hy·drate products.
Save with a subscription! Get filters automatically and conveniently delivered right to your door when you need them. You'll receive free shipping with FedEx® Ground and a 5% discount off the price of the filters. Choose when you need your first order and how often you want to receive your next shipments. We recommend choosing a 3-month frequency for these filters.
You can easily change your shipment and payment settings by logging in to your account. You can choose to cancel your subscription at any time. You and your pet will love the no-hassle convenience of having filters automatically shipped to you whenever you need them.