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

Improves appearance of aging surfaces

2 inch slip x 2 inch spigot connection

Improves repair confidence and long-term convenience

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