AquaCal AutoPilot Strainer Screen ST-220/DIG-220 (STK0224) raypak A blower like this is

A blower like this is especially useful when the surrounding system remains serviceable and the weak point is clearly centered on the blower itself

or been disturbed during disassembly

Replacing the secondary panel restores that ease directly

The SPX1485BPAK is a practical service part when a compatible Hayward system needs an elbow assembly to restore dependable connection performance

The black finish is a strong fit where a darker drain detail better matches the surrounding pool or spa surface and trim

AquaCal AutoPilot Strainer Screen ST-220/DIG-220 (STK0224) raypak A blower like this isThe AquaCal AutoPilot strainer screen is designed for compatible ST 220 and DIG 220 applications where debris screening is needed as part of the flow path. A screen like this is useful because it helps intercept unwanted material before it can move farther into sensitive equipment areas, supporting cleaner operation and better component protection. This replacement is especially useful when the original screen is torn, clogged beyond practical