$22.99
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Hayward Filter Check Valve prevents DE from discharging back to the pool when the pumps turns off and can be used in most Hayward DE models as well as the RGX model. Hayward model number ECX4077B1. Free Shipping Over $50
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$22.99