Description
AquaStar Retro Wall Fitting — 4" Diameter, Dark Grey (R415T105)
The AquaStar Retro Wall Fitting brings a timeless, retro-inspired look to your pool deck while delivering dependable, long-lasting performance. Designed for renovations, new builds, or upgrades, it pairs classic hardware aesthetics with modern reliability—all proudly made in the USA.
- Diameter: 4" opening for a bold, finished wall appearance that aligns with standard deck openings.
- Connections: 1-7/8" HS (hub size) and 1-1/2" MPT threading for broad compatibility with common pool plumbing configurations.
- Finish: Dark Grey durable finish that resists wear and patina, maintaining a refined look over time.
- Material & Origin: American-made by AquaStar Pool Products, model R415T105, engineered for longevity and consistent quality.
- Design Style: Retro-inspired silhouette that complements both classic and contemporary poolscapes without sacrificing performance.
This wall fitting is ideal for projects seeking an authentic retro hardware language with modern reliability. Use it to renovate a pool with vintage charm, or incorporate it into new builds that aim for a throwback aesthetic paired with dependable operation. It also serves well as a durable replacement for worn wall fittings, ensuring a cohesive, lasting look across the pool environment. For best results, have a professional install to ensure a proper seal and alignment with surrounding decking, and use appropriate sealants or thread tape on MPT connections to minimize leaks. Regular cleaning with mild, non-abrasive cleaners helps preserve the dark grey finish and extend its life season after season.
AquaStar Retro Wall Fitting — 4" diameter, in a sophisticated dark grey finish, model R415T105. Crafted and manufactured in the USA by AquaStar Pool Products, this wall fitting brings a timeless, retro look to your pool deck while delivering dependable, long-lasting performance.
Key specifications at a glance
- Diameter: 4"
- Connection: 1-7/8" HS
- Thread: 1-1/2" MPT
- Color/Finish: Dark Grey
- Model: R415T105
Why choose the AquaStar Retro Wall Fitting?
- American-made quality: AquaStar pool products are designed and manufactured solely in the USA, ensuring consistent craftsmanship and reliable parts availability.
- Durable, timeless design: The retro aesthetic pairs effortlessly with both classic and contemporary poolscapes, elevating curb appeal without sacrificing durability.
- Precise compatibility: With a 4" diameter and standard 1-1/2" MPT threading (plus the 1-7/8" HS size), this fitting integrates smoothly with common pool plumbing configurations.
- Focused on performance: Built to deliver the look, feel, and performance AquaStar is known for, so you get dependable operation season after season.
Ideal use cases and applications
- Renovating or updating a pool with retro styling, where authentic hardware matters as much as the finish.
- New pool builds that aim for a classic, throwback aesthetic paired with modern reliability.
- Replacing worn or outdated wall fittings while preserving the overall design language of the pool area.
- Projects requiring a 4" wall opening with standard MPT piping connections and a durable, low-maintenance finish.
Practical considerations and care tips
- Professional installation is recommended to ensure a proper seal and correct alignment with surrounding decking and coping.
- Verify threading compatibility and use appropriate sealants or thread tape on MPT connections to minimize leaks.
- Clean with mild, non-abrasive cleaners to preserve the dark grey finish and prevent patina changes over time.
Designed to deliver a standout look without compromising on reliability, the AquaStar Retro Wall Fitting is a smart upgrade for any pool project. Choose this American-made fitting to achieve a cohesive, enduring pool environment that resonates with timeless style and trusted performance.

