Description
AquaStar Wall Fitting Black 4-Inch Diameter — Model 415T102
Designed and manufactured in the USA, the AquaStar Wall Fitting delivers a clean, professional finish for pool installations with dependable, long-lasting performance. Ideal for new builds, renovations, and spa integrations that demand a robust through-wall connection.
- 4" face diameter: Provides a substantial mounting footprint for a secure, durable through-wall fit.
- Through-wall configuration: Specifically designed to mount flush against the pool wall for a clean, modern look.
- 1-1/2" MPT threading: Standard pipe thread compatible with common fittings and adapters for versatile connections.
- 1-7/8" HS: Precise sizing to align with typical spa and pool components for easy integration.
- Finish: Uniform matte black to complement contemporary pool equipment and resist visible wear.
- Made in USA: American-made quality from AquaStar Pool Products, ensuring consistent performance and durability.
- Model 415T102: A proven, American-made wall fitting designed to fit common through-wall configurations.
The AquaStar 415T102 wall fitting delivers a reliable, leak-resistant connection between your pool’s plumbing and wall hardware. The 4" face provides a sturdy, long-lasting footprint that withstands routine maintenance and chemical exposure, while the 1-1/2" MPT threading and 1-7/8" HS sizing ensure straightforward integration with standard fittings and returns. Its matte black finish offers a sleek, low-profile appearance that blends with modern pool installations. Perfect for new pools, upgrades, or spa integrations where a solid through-wall connection is essential. For best results, pair with appropriate thread sealants and adapters, verify compatibility with existing components, and perform regular inspections to maintain a secure, leak-free installation.
Designed and manufactured solely in the USA, the AquaStar Wall Fitting delivers a clean, professional finish for pool installations while prioritizing dependable, long-lasting performance. This through-wall fitting pairs a sturdy 4" diameter face with precise plumbing connections to meet the needs of serious pool projects, renovations, and upgrades.
Why this AquaStar Wall Fitting stands out
- American-made reliability: Crafted in the USA to ensure consistent quality and durability you can trust year after year.
- Precise sizing for easy integration: 4" diameter face with a 1-7/8" HS and a 1-1/2" MPT thread, enabling straightforward connections to standard pool plumbing components.
- Uniform, matte Black finish: A sleek appearance that blends with modern pool aesthetics and equipment for a seamless look.
- Designed for performance: AquaStar products are built to deliver the best look, feel, and performance, so you get reliable operation and a polished installation.
- Model 415T102: A specific, available through AquaStar’s American-made line, engineered to fit common through-wall configurations.
Ideal applications and use cases
Perfect for new pool builds, spa integrations, or renovations where a robust through-wall connection is required. The 1-1/2" MPT threading accommodates standard fittings, adapters, and returns, making it a versatile choice for operators seeking a cohesive, professional installation. The 4" face size provides a substantial, durable footprint that stands up to the wear of routine maintenance and exposure to pool chemicals.
Key specifications at a glance
- Diameter: 4 inches
- HS: 1-7/8 inches
- MPT: 1-1/2 inches
- Finish/Color: Black
- Model: 415T102
- Made in the USA by AquaStar Pool Products
Practical installation guidance
For best results, align the wall fitting with your pool’s plumbing plan and ensure a proper seal with standard thread sealant and compatible adapters. Verify compatibility with your existing equipment and confirm thread engagement before tightening. Regular inspection during routine maintenance will help maintain a secure, leak-free connection and preserve the sleek, low-profile appearance AquaStar is known for.
Choose AquaStar for American-made pool hardware that emphasizes durability, aesthetic consistency, and performance—delivering a reliable through-wall solution you can trust for years to come.

