AquaStar Wall Fitting 620SI103 blends American-made reliability with precise, user-friendly installation for swimming pools and spas. Crafted to endure the demanding pool environment, this 6" diameter wall fitting delivers consistent performance year after year, even under heavy chemical use and long exposures to UV light. With a light grey finish, it blends smoothly with most pool interiors while providing a dependable connection point for your in-wall plumbing. Key features and benefits - 6" diameter wall opening: designed to fit standard pool walls for a secure, professional install. - 2-3/8" hub (HS): provides a robust, leak-resistant connection to the corresponding piping or fittings. - 2" slip insider: simplifies assembly by allowing a straightforward slip-fit connection for standard 2" piping. - Light grey finish: aesthetically unobtrusive and easy to coordinate with common pool finishes. - American-made quality: designed and manufactured in the USA to meet strict quality standards and long-lasting performance. - Built to withstand chlorine, salt systems, and intense sunlight: engineered for durability in harsh pool environments. Why this matters for your pool or spa - Longevity you can count on: AquaStar’s commitment to durable construction means fewer replacements and less downtime for maintenance. - Consistent performance in variety of setups: whether you’re replacing a worn wall fitting in an existing pool or planning a new build, this 620SI103 fits standard specs while delivering reliable flow and connection integrity. - Ideal for both residential and commercial settings: built to handle regular use, ensuring smooth operation in homes, community pools, or resort facilities. Use cases and ideal applications - New pool or spa installations requiring a solid, reliable wall fitting with a 6" opening and slip-in piping. - Renovations where a durable, USA-made replacement part is preferred to restore optimal flow and connection quality. - High-traffic commercial pools that demand components designed to withstand frequent chemical exposure and UV wear. Practical notes to maximize performance - Verify compatibility with your existing piping and fittings (2" slip inside and 2-3/8" hub sizing) before installation. - Maintain proper chemical balance and routine inspection to extend the life of the fitting and surrounding plumbing. - When replacing, match the 620SI103 model to ensure a precise fit and seamless integration with AquaStar systems. Specs at a glance - Diameter: 6" - Hub size: 2-3/8" HS - Slip inside: 2" - Color: Light Grey - Model: 620SI103 - Origin: Made in the USA by AquaStar Pool Products AquaStar Wall Fitting 620SI103 stands out with its combination of precise sizing, durable build, and American craftsmanship. It’s a purpose-built solution for dependable pool plumbing that keeps your system running smoothly, season after season.

WHY USE AQUASTAR POOL PRODUCTS?
AquaStar was founded in October of 2003 on the belief that better equipment leads to better, safer, more enjoyable pool and spa experiences. AquaStar is dedicated to inventing, designing and manufacturing innovative pool products that keep consumers safe and their customers satisfied. At AquaStar, every product is held to the highest standard of quality, resulting in superior, dependable products that last; products that endure despite their continual exposure to harsh pool chemicals and intense ultraviolet light. Bath & Spa Parts Online carries a large line of AquaCheck products, readily available for immediate delivery. If you have any questions about their products, please feel free to ask us for assistance. You can reach our Product Specialists via telephone, chat or e-mail during normal business hours.