Description
AquaStar Retro Wall Fitting 4" White — Model R415T101
A four-inch in-wall fixture designed for pool and spa projects that blend vintage charm with modern reliability. Built in the USA, this retro wall fitting offers a timeless look backed by durable construction that stands up to sun, chlorine, and daily outdoor use.
- Diameter: 4 inches
- HS connection: 1-7/8 inches
- MPT connection: 1-1/2 inches
- Finish: White
- Model: R415T101
- Country of origin: United States (American-made)
- Material/construction: In-wall wall fitting built for outdoor pool environments with enduring performance
- Design purpose: Classic retro aesthetics that complement vintage-inspired renovations
The AquaStar Retro Wall Fitting provides a dependable, watertight connection point on your pool wall while preserving a cohesive retro look. Its precise 1-7/8" HS and 1-1/2" MPT fitting options ensure compatibility with standard pool plumbing, reducing the risk of leaks or misfits common with generic hardware. This is a purpose-built solution for both upgrading aging installations and delivering a deliberate, period-accurate appearance in retro-inspired projects.
Introducing the AquaStar Retro Wall Fitting — a 4" diameter in-wall fixture that merges timeless, retro poolside style with dependable, long-lasting performance. Crafted to meet the highest standards, this white wall fitting is built to endure sun, chlorine, and the daily demands of outdoor pool environments, while delivering a clean, classic look that never goes out of style.
Why this retro wall fitting stands out
- American-made quality — designed and manufactured in the USA, ensuring you receive durable, meticulously built pool hardware.
- Classic 4" diameter with authentic retro aesthetics — adds a timeless, poolside charm that complements retro-inspired designs or renovations.
- Precise connection options — accommodates 1-7/8" HS and 1-1/2" MPT fittings, providing reliable compatibility with standard pool plumbing.
- White finish for a crisp, cohesive look — a versatile shade that blends with most pool interiors and trims.
- Model R415T101 — a specific, proven AquaStar design chosen for its performance and fit in a retro-wall setup.
What problems this solves
The AquaStar Retro Wall Fitting delivers a dependable, long-lasting connection point on your pool wall, reducing the risk of leaks and misfits that can come with generic fittings. Its classic form pairs with modern plumbing, giving you a professional install that looks intentional and cohesive, whether you’re replacing aging hardware or upgrading to a retro look.
Ideal use cases
- Renovating a pool or spa with a retro or vintage aesthetic while preserving modern reliability.
- Replacing worn-out wall fittings without sacrificing style or performance.
- New installations where a 4" wall opening and standard 1-1/2" MPT plumbing are required.
- Projects that demand American-made quality and durability from the outset.
Specifications at a glance
- Diameter: 4 inches
- HS connection: 1-7/8 inches
- MPT connection: 1-1/2 inches
- Finish: White
- Model: R415T101
- Country of origin: United States
Practical installation tips
For a secure, watertight fit, prepare the threads with appropriate PTFE thread sealant or plumber’s tape, align the MPT connection with the pool plumbing, and tighten to a snug, leak-free seal. After installation, run the pump and check for leaks around the fitting. Regularly inspect the area for wear or discoloration from chlorine exposure and clean with mild, non-abrasive cleaners to maintain the pristine white finish.
Choose the AquaStar Retro Wall Fitting for a reliable, American-made solution that delivers both performance and a distinctive, timeless look to any pool or spa project.

