At mrsippy, we believe every sip should be fresh, clean, and free from nasties — because your little one deserves nothing but the best! That’s why every mrsippy bottle features an NSF-certified carbon block filter, independently tested and verified to meet strict public health and safety standards for water quality. It’s proven to reduce impurities like chlorine, mircoparticles, pesticides and odours, giving kids better-tasting water wherever they go.
What Does Our NSF-Certified Carbon Filter Remove?
Our replaceable carbon block filter is designed and certified to reduce:
✔ Chlorine – No more pool-water taste
✔ Microparticles – Keeping tiny impurities out
✔ Pesticides – Because clean water should be just that
✔ Odours & funny tastes – No more funky flavours, just fresh water
How It Works: Science Made Simple
Step-by-Step Filtration:
- Water enters the bottle and flows toward the filter.
- Because the filter sits at the base of the straw, it’s fully immersed as soon as you fill your bottle — specifically designed to prime instantly for immediate filtration.
- The NSF-certified carbon block gets to work, absorbing chlorine, microparticles, pesticides, odours, and other contaminants.
- Purified, fresh-tasting water makes its way up the straw — ready for happy, healthy sips.
A Little Resistance, A Lot of Purity
mrsippy’s replaceable filter and straw create a gentle flow restriction, but the result is crisp, purified water—because after years of research (and plenty of real-world testing with our own kids), we found that a little resistance was never an issue when the water is clean and safe.
When to Replace Your Filter
For the freshest, cleanest water, replace your mrsippy filter monthly. Over time, the filter traps chlorine, microparticles, pesticides, and odours — and older filters can carry a higher risk of microbial growth. Regular replacement ensures your filter is always performing at its best, keeping every sip safe, clean, and great-tasting.
A Sustainable Choice
Need a new filter? Check out our replacement filters or join our SipScription for effortless monthly delivery — because clean water should be one less thing on your to-do list.
Cheers to cleaner water, healthier kids, and happier adventures!