AquaStar Wall Fitting [4" D x 2-3/8" HS x 2" MPT - 1-1/2"S] Lt Grey (420T15S103)
| Fittings & Valves: Inlet/Outlet | |
| ProStar by AquaStar | |
| 420T15S103 | |
| 55-300-1013 |
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The AquaStar Wall Fitting [4" D x 2-3/8" HS x 2" MPT - 1-1/2"S] Lt Grey (420T15S103) is designed for pool and spa return, inlet, and outlet applications where the correct face diameter, thread style, and orifice detail matter. This fitting helps direct water back into the vessel while preserving a clean finished look at the wall opening.
Use this ProStar by AquaStar component when replacing a worn eyeball, insert, wall fitting, or related return piece and you need the product dimensions to match the existing plumbing connection. Key identifiers include 4" D x 2-3/8" HS x 2" MPT - 1-1/2"S. Notable sizing references include 4", 2-3/8, 2", 1-1/2, 15S. Matching the listed part number is especially important because small differences in face diameter, insider style, or orifice size can affect fit, water direction, and serviceability. It is a practical choice for service technicians, builders, and homeowners who want a direct-fit part for restoring circulation performance without changing the surrounding plumbing layout. Before ordering, compare the listed specifications against the existing component and inspect the surrounding plumbing for wear, cracking, or damaged threads. Part number 420T15S103 should be used as the primary identifier when cross-checking compatibility.
- Designed for pool and spa inlet or outlet return applications
- Helps direct water flow through the proper wall fitting opening
- Match by face diameter, thread style, orifice, color, and part number
- Useful for replacing worn eyeball, insert, or wall fitting components
- Supports clean repairs without unnecessary plumbing changes
ProStar by AquaStar – Pool Drain Covers, Safety Covers and VGB-Compliant Components |
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Who is ProStar by AquaStar?
ProStar by AquaStar is a premium line of pool and spa safety products, specializing in drain covers and safety components designed to meet modern compliance standards. As part of AquaStar Pool Products, ProStar focuses on delivering reliable, high-performance solutions that enhance safety in both residential and commercial aquatic environments. What products does ProStar by AquaStar specialize in?ProStar specializes in pool drain covers, anti-entrapment covers, sump covers, and safety accessories. Their product lineup includes VGB-compliant drain covers designed to prevent suction entrapment while maintaining proper water flow. These components are essential for safe pool operation and regulatory compliance. Why choose ProStar by AquaStar parts for your pool or spa?ProStar products are known for safety, durability, and compliance with industry regulations such as the Virginia Graeme Baker (VGB) Act. Their drain covers are engineered to withstand high flow rates while reducing entrapment risk. Pool professionals and facility operators choose ProStar for trusted safety solutions that meet code requirements and ensure user protection. How do you identify and choose the correct ProStar by AquaStar part?To select the correct ProStar component, it’s important to match specifications such as flow rate (GPM rating), cover size, mounting pattern, and sump compatibility. Reviewing product ratings and compliance details ensures proper fit and safe operation. Choosing the right drain cover is critical for maintaining safety and meeting regulations. Need help finding the right ProStar by AquaStar part?At Bath & Spa Parts Online, we carry a wide selection of ProStar by AquaStar pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support. |
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