Works great, small footprint-

I’ve had insinkerator instant heater for a while. It’s great but the water taste was off.I googled and somewhere found that filter would help. And O boy I could feel the instant difference and I love it.I was able to install it myself. It did take me few hours and a trip to Home Depot- but I’m not a diy person. I’m pretty sure someone who’s handy could do it in minutes.Anyways I’m so happy that I can finally enjoy my warm water, tea and coffee.

The InSinkErator F-1000S Standard Under Sink Water Filtration System has truly elevated the quality of my home's water supply, providing instant access to clean and refreshing hot and cold water. Here's why this filtration system deserves a five-star rating:Effortless Installation:Setting up the InSinkErator F-1000S was a breeze. The comprehensive installation instructions, coupled with the included fittings and tubing, made the process straightforward. It's a DIY-friendly system that doesn't require extensive plumbing knowledge.Instant Hot and Cold Water:The standout feature of this system is the convenience of instant hot and cold water. Whether I'm brewing a quick cup of tea or need chilled water on a hot day, the F-1000S delivers. The hot water function is especially impressive, providing near-boiling water on demand without the need for a separate kettle.Effective Filtration:The water filtration system ensures that the water dispensed is not only hot or cold but also clean and crisp. The filter effectively removes impurities and contaminants, improving the taste and quality of the water. I've noticed a significant difference in the clarity and flavor of both hot and cold beverages.Space-Efficient Design:The compact design of the F-1000S doesn't take up much space under the sink, leaving room for other essentials. The included filter is also relatively small, making replacements a hassle-free task. The system seamlessly integrates into the kitchen, providing functionality without sacrificing aesthetics.Durable Construction:InSinkErator is known for its durable and reliable products, and the F-1000S is no exception. The construction feels solid, and the materials used inspire confidence in the system's longevity. The build quality is evident in both the faucet and the filtration unit.User-Friendly Faucet:The included faucet is not only stylish but also user-friendly. The dual-handle design allows for easy control of hot and cold water, and the swiveling spout adds flexibility. The handles operate smoothly, and the overall design complements modern kitchen aesthetics.Cost-Effective Operation:While the initial investment might seem significant, the long-term cost-effectiveness of the F-1000S becomes apparent. The durability of the system, coupled with the cost of filter replacements, makes it a sensible investment for those looking for a reliable and efficient water filtration solution.Whisper-Quiet Operation:The system operates quietly, without the noisy hum often associated with some water filtration units. This is particularly appreciated in a quiet kitchen environment, allowing for the enjoyment of hot and cold water without unnecessary background noise.Conclusion:The InSinkErator F-1000S Standard Under Sink Water Filtration System is a stellar addition to any home. Its seamless integration, instant hot and cold water functionality, and effective filtration make it a must-have for those seeking both convenience and quality in their water supply. I wholeheartedly recommend the F-1000S for its reliability, performance, and space-efficient design.

Easy to install. checked it with a water tester, and much better than the Brita filter

I like it.