Introducing the AquaStar 8" Round Adjustable Adapter Collar for Pentair Sump (DS101) — the American-made upgrade your pool plumbing has been waiting for. Built in the USA, this collar is designed to deliver dependable, long-lasting performance right where your pool’s sump and filtration system meet the water they treat.
Designed for a precise, reliable fit with 8" round Pentair sump outlets, the adjustable design accommodates slight variances in openings and pipe connections. The result is a secure, leak-resistant connection that simplifies installation and reduces downtime during service or upgrades.
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8-inch round profile engineered to match standard Pentair sump outlets for straightforward installation.
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Adjustable fit adapts to multiple pipe sizes and outlet tolerances, minimizing the need for additional parts.
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White finish blends seamlessly with pool equipment, delivering a clean, professional look.
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American-made quality from AquaStar, a brand committed to durability and reliable performance.
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Durable, pool-side construction built to withstand sun exposure, chlorine, and temperature shifts common in outdoor pools.
This collar is an ideal replacement part for professionals and DIYers alike—perfect for Pentair sump installations, maintenance refreshes, or upgrades where an adjustable, round collar is required. The DS101 designation ensures you’re selecting the exact component that's compatible with your Pentair sump configuration, helping you avoid guesswork and unnecessary downtime.
Practical tips for installation: ensure mating surfaces are clean, allow components to reach ambient temperature before assembly, and verify a tight, leak-free connection once the system is pressurized. With AquaStar, you’re choosing a solution that prioritizes performance and longevity, so your pool stays running smoothly season after season.
