Superwater.com Discount & Coupon Codes

We offer a variety of automatic savings and coupon codes on our most popular products. All discounts are applied at checkout — no games, no gimmicks.

💧 Everpure Filter Cartridges — Automatic Savings (No Code Needed!)

The following discounts are applied automatically at checkout — unlimited use, no code required:

🎉 Save $60 on every H-300 Water Filter Cartridge — automatic, no code needed.
Applies to: EV9270-71, EV9270-72 and all H-300 cartridge variants.

🎉 Save $60 on every H-300-NXT Water Filter Cartridge — automatic, no code needed.
Applies to: EV9274-41, EV9274-46 and all H-300-NXT cartridge variants.

🎉 Save $60 on every H-300-HSD Water Filter Cartridge — automatic, no code needed.
Applies to: EV9270-75, EV9270-74 and all H-300-HSD cartridge variants.

🎉 Save $60 on every EF-6000 Water Filter Cartridge — automatic, no code needed.
Applies to: EV9855-50 and all EF-6000 cartridge variants.

🎉 Buy 2 H-54 or 2 H-104 Cartridges, Get 1 FREE — automatic, no code needed.
Applies to: EV9252-68 (H-54) and EV9612-16 / EV9611-16 (H-104) cartridge variants. Add 3 to cart, discount applies automatically.

💧 Everpure Filtration Systems — Automatic Savings (No Code Needed!)

🎉 Save $325 on every EV9282-00 H-1200 Filtration System — automatic, no code needed. FREE SHIPPING included.
Applies to all EV9282-00 H-1200 system models.

🎉 Save $125 on every H-54 Filtration System — automatic, no code needed.

Applies to all H-54 system models.

🌬️ Austin Air Purifiers — Use Code at Checkout

🎉 Save 10% on every Austin Air product — use code (AustinAir) at checkout.
FREE SHIPPING included. Unlimited use. Applies to all Austin Air purifiers and accessories.

Questions?

Please call us — we have over 30 years of experience and are happy to help you find the right product and the best deal.