Waterway Plastics 400-8300 Fiberglass Wall Fitting - Deep Socket HWD Version

What This Part Is Used For
The Waterway Plastics 400-8300 fiberglass wall fitting is a deep socket return fitting used in fiberglass pool installations. The HWD version is selected when a deeper plumbing connection behind the pool wall is required.

Why This Part Matters
Return fittings are permanent penetrations through the pool shell, making correct selection critical. An improperly sized or shallow fitting can compromise sealing or alignment. This deep socket configuration provides added engagement for plumbing connections, supporting long-term reliability.

Key Features and Specifications

• Manufacturer part number 400-8300
• Fiberglass pool wall return fitting
• Deep socket HWD configuration
• Used for pool return plumbing connections
• Designed for behind-the-wall stability

Installation and Fitment Guidance
Installed through the fiberglass pool wall and connected to the return line plumbing. This version is typically chosen when additional socket depth is needed. Confirm by manufacturer part number before ordering.

About the Waterway Plastics Brand
Waterway Plastics manufactures circulation fittings that meet the demands of professional pool construction. Their fiberglass wall fittings are widely used for their precise molding and reliable sealing. Waterway remains a preferred brand for builders focused on long-term performance.

Search and Compatibility Notes
Also searched as a Waterway fiberglass return wall fitting or deep socket pool wall return fitting.