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AquaStar ChemStar CH100 Control Valve 0.5" — Part CH1019

Marsoni M251S
Sale price$44.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
AquaStar ChemStar CH100 Control Valve 0.5" — Part CH1019The AquaStar CH1019 is a genuine 1 2 inch control valve built to deliver accurate chlorine regulation within AquaStar ChemStar CH100 chlorination systems. Engineered from robust, chemical grade components, this valve stands up to continuous exposure in demanding pool environments while maintaining peak functionality over time. By governing the rate of chlorine dispensed into your water, the CH1019 keeps sanitizer output steady and your pool properly
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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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4.3 ★★★★★
Based on 530 reviews
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Verified Purchase
Tom Bateman
Alexandria, US
★★★★★ 5
Honda filters
Style: 2.0L
Excellent quality. Fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
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Verified Purchase
Hayley
Draper, US
★★★★★ 5
Perfect for 24 CRV
Style: 1.5L
Worked perfect in my car and saved me some money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
A
Verified Purchase
Ayra G.
Phoenix, US
★★★★★ 5
Savings!
Style: 2.0L
Very affordable and fits like the factory one. Don’t pay the dealer hundreds! Just do it your self.
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Reviewed in the United States on May 11, 2026
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 2
Not compatible with Honda CRV 2023
Style: 1.5L, Style: 1.5L
Pretty disappointed that the description did not match what my car actually needed. THIS IS NOT COMPATIBLE WITH A HONDA 2023 CRV Engine Air filter… Just glad the cabin air filter worked. Having to buy another one… The image attached is what I needed to replace.
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Reviewed in the United States on January 18, 2026
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Verified Purchase
WD
San Leandro, US
★★★★★ 5
Good product too!!!
Style: CA7440
Great fit!! Good price.
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Reviewed in the United States on April 3, 2026

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