Home / Repair Parts / Pentair Parts / Pentair 305515, DIFFUSER 2nd STAGE BLAZEM MACH Pentair 305515, DIFFUSER 2nd STAGE BLAZEM MACH$54.48 Pentair 305515, DIFFUSER 2nd STAGE BLAZEM MACH quantity Add to cart SKU: 305515 Category: Pentair Parts Description Additional information Description DIFFUSER 2nd STAGE BLAZEM MACH Part #: 305515 Additional information Weight 1.342 lbs