Hayward Dual Suction Outlet Assembly, 2" | WG1052AVPAK2 Pool Heaters this durable expander board is

this durable expander board is compatible with VS520SZ

The 519-9537 part is a mounting plate designed for specific assembly needs

The design prioritizes durability and straightforward seasonal handling

Raypak 004934F – Return Header – Cast Iron 105 Heater

Electric operation provides vent-free heat with simple electrical hookup

Hayward Dual Suction Outlet Assembly, 2" | WG1052AVPAK2 Pool Heaters this durable expander board isWhat This Part Is Used For The Hayward WG1052AVPAK2 is a dual suction outlet assembly with 2 inch connections. It installs in the pool wall or floor and ties into the suction plumbing leading to the pump. Dual suction bodies distribute intake across two openings. Why This Part Matters Balanced suction supports safe and steady circulation. A cracked or improperly sized assembly can cause leaks or hydraulic imbalance. Using the correct 2 inch