


42121 MPT Extra 3-Inch Chlorinating Tablets by Poolife | 11 lbs
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
42121 MPT Extra 3-Inch Chlorinating Tablets by Poolife | 11 lbsKeep your swimming pool sparkling and sanitized with Poolife MPT Extra Chlorinating Tablets 42121. These versatile 3 inch tablets deliver comprehensive water care in a single product, powered by 93. 5% trichlor for dependable, sustained chlorine delivery. Beyond sanitizing your water, they actively guard against algae development, mineral staining, and scale buildup while enhancing water softness and clarity. Designed for use with floating dispensers,
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
It soft and fits perfectly
Size: Large, Color: Black
Good love it
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Nice fit
Size: Medium, Color: Black
Its good i like it
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Buena calidad
Size: Medium, Color: Black
Buena calidad
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Reviewed in the United States on May 30, 2026
★★★★★ 4
Runs large
Size: Large, Color: White
Runs much larger than I expected. I am 5’4”& 136 pounds. Usually wear a medium or large in some knit tops. So I need to stitch the side seams in hopes it will fit better. I like the weight and softness of the fabric, but really disappointed in the too large armholes. Unwearable for me until I
can sew new side seams.
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Versatility simple top
Size: X-Large, Color: White
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