Description
Pentair Sta-Rite 170145 S7M120 300 Sq Ft Cartridge Pack
The Pentair / Sta-Rite 170145 is a genuine OEM replacement inner and outer cartridge pack for the System 3 SM-Series S7M120 modular media filter. It combines a 100 sq ft small inner cartridge and a 200 sq ft large outer cartridge for 300 sq ft of total filtration capacity in compatible pool and spa filtration systems.
PRO TIP: Confirm that your filter is a Pentair / Sta-Rite System 3 S7M120 21-inch modular media filter before installation, and note that this pack does not include the 25021-0004 air-bleed filter or 25021-0003 air-bleed tube.
PRODUCT FEATURES & SPECIFICATIONS
- Brand: Genuine Pentair (Sta-Rite)
- Product Type: Replacement Cartridge Pack (Inner & Outer)
- MPN: 170145
- UPC: 788379886042
- Inner Cartridge: 25021-0200S (100 sq ft area)
- Outer Cartridge: 25022-0201S (200 sq ft area)
- Total Filtration Area: 300 sq ft
- Compatibility: Pentair / Sta-Rite System 3 SM-Series S7M120 21-inch modular media filters
FREQUENTLY ASKED QUESTIONS
What filter does Pentair 170145 fit?
It is compatible with the Pentair / Sta-Rite System 3 SM-Series S7M120 21-inch modular media pool and spa filter.
What is included in this cartridge pack?
The pack includes one 25021-0200S small inner cartridge and one 25022-0201S large outer cartridge.
Does the pack include the air-bleed filter and tube?
No. The 25021-0004 air-bleed filter and 25021-0003 air-bleed tube are excluded from this cartridge pack and must be purchased separately or reused from your existing unit.
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