Get 5% off any order.

Get 20% off all Tier1 fridge filters + free shipping

Get 20% Off all Tier1 Branded Products. Expires on 11/30/2015.

10% Off Orders with code

Get 5% off sitewide

$5 off orders over $100

10% Off Any Order

Get 15% off Air Purification Products + Free Shipping.

$5.00 Off

Get 10% off. Expires on 07/30/2015.

$10 off purchases of $40 or more.

Take 7% Off Any Order

Get 10% off Water Filters + Free Shipping

Enjoy 5% off your order. Offers cannot be combined, may not be available on all products and are subject to restrictions, limitations and blackout period. Limited time offer

$10 off your order

5% Off any order

Take 5% off any purchase of Tier1 Refrigerator Water Filters and every purchase also automatically enters you to Win ten years of free refrigerator water filters from Tier.

Get 15% Off Sitewide. Expires on 10/29/2015.

Get 5% Off Branded refrigerator filters on sale.

5% Off + Free Shipping on All Orders $250+

Get 10% Off orders of $500 or more.

5% off

Save $10 on orders $100 or more

$5 Off All Orders $50+