Under-sink water filters under $100 right now
Prices checked November 15 at 12:59 AM ET · updates hourly
Budget of $100? Here is every in-stock under-sink water filters item from Waterdrop at or under that price, cheapest first, straight from the store's own feed. Filter systems from Waterdrop. Check your sink's space and the yearly cost of replacement filters before you buy.
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Under $100, lowest price first
Under Sink Water Filter Direct Connect Filtration System$58.99at Waterdrop 
Undersink Water Filtration System With Dedicated Faucet$69.99at Waterdrop 
Stainless Steel Under Sink Water Filter Direct Connect Filtration System$75.99at Waterdrop 5+1 Stage Stainless Steel Direct Connect Under Sink Water Filter AS13$78.99at Waterdrop 
Under Sink Ultrafiltration Water Filter Direct Connect Filtration System$79.99at Waterdrop Getting the most for $100
- Check what's included at the lower prices: size, accessories and warranty often change.
- Add shipping and tax before you compare; a cheaper item with costly shipping can end up over budget.
- Confirm the price on the store's page, since prices can change between our hourly checks.
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