“O-239- Sta-Rite Posi-Flo II Cartridge Filter Base O-Ring Filter WC9-3” has been added to your cart. Continue shopping

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Best Pool Shop
310 S. Rosemead Blvd. Pasadena, CA 91107
Tel. 818-660-6465
Mon.-Sat. 8:00AM-5:00PM
Sun. CLOSED

In store, walk-in prices are usually cheaper than online prices.

☆ ☆ ☆ ☆ ☆
Your Trusted Partner in Swimming Pool Care
☆ ☆ ☆ ☆ ☆

300,000+ Successful Online Orders
1,000+ ☆☆☆☆☆ 5-Star Google Reviews
30-Day Hassle-Free Returns
Safe Chekout
Over 65,000 items in stock
Over 15 Years of Industry Experience
High-Quality Pool Equipment and Supplies
Serving the Los Angeles Area Locally

With over 15 years of experience in the swimming pool industry, Best Pool Shop has become a leader in providing high-quality pool equipment and supplies. Our dedication to excellence has led to over 200,000 successful online orders, making us a trusted resource for pool owners across the United States.

Locally, we proudly serve the Los Angeles area, combining personalized service with expert advice to meet the needs of every pool owner. Our commitment to customer satisfaction is reflected in over 1,000 5-star reviews on Google, solidifying our reputation for reliability and quality.

Whether you're shopping online or visiting us locally, Best Pool Shop is here to help you maintain a safe, clean, and enjoyable pool experience.

WARNING: Product(s) shown and sold in the website and in store can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov

USD is the purchase currency for the website. Payments made through website are secure.