Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 13 - Jun 18
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Description
WaterGuru Cassette C2/C5 Combo - 3 PackThese cassettes and their patented chemistry pads are essential for correct analysis of your pools water, giving you the information you need to maintain a safe and clean environment to swim in. For use exclusively in SENSE S2 devices Smart cassette with ultra accurate chemistry pads and easy snap in replacement 1 x C5 Cassette* Measures pH and FC daily, plus CYA, Hardness, and total Alkalinity, lasts ~ 1 month (29 days) 2 x C2 Cassettes Measures pH
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 1893 reviews
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Product Reviews
★★★★★ 3
Good Fit but too long
Size: Medium, Color: Army Green
I would give these shirts a 5 star rating if they weren’t so long over the waist, even a medium sized it doesn’t matter way too long
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Reviewed in the United States on May 5, 2026
★★★★★ 5
A T-shirt chic? YES!!
Size: X-Large, Color: Wine Red
This is the second one of these shirts I’ve ordered. I don’t wear ties anymore, so I actually wear this mock turtle neck under a blazer, or a sports coat as my father used to call them. I wore a blue one the other evening and I wore it underneath a plaid blazer. Whoever would guess a T-shirt could be quite so chic. It stretches plenty, it’s light and it’s so comfortable. I have two of them now and I’m deciding on a third one.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Light and Warm
Size: XX-Large, Color: Royal Blue
Quite comfortable (with a little tape over the label on the inside left) perfect light weight shirt for 40°-50°.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Buenas
Size: Large, Color: Dark Grey
Muy buenas para el sol
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Great quality and fast shipping
Color: Burgundy, Size: X-Large, Color: Burgundy, Size: X-Large
I normally wear a L or an XL. I bought this as an XL and I’m very happy I did. The fit is good. The embroidery on the top makes it more elegant.
I wasn’t expecting it to be so long but I’m ok with it. You can pair it with tights too or other linen pants
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Reviewed in the United States on April 6, 2026
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