Sta-Rite System 3 S7M120 Complete Cartridge Set 170145 | 300 Sq Ft
Sta-Rite System 3 S7M120 Complete Cartridge Set 170145 | 300 Sq Ft is backordered and will ship as soon as it is back in stock.
Sta-Rite System 3 S7M120 Complete Cartridge Set 170145 | 300 Sq Ft
Product Description
Sta-Rite System 3 modular media filters use modular media, balanced flow, and an integral manifold design to deliver ultra-capacity filtration for demanding pool applications.
Sta-Rite System 3 Complete Replacement Cartridge Set – 170145 The Sta-Rite System 3 Complete Replacement Cartridge Set (170145) is a genuine OEM replacement filter module set designed specifically for Sta-Rite System:3 S7M120 Modular Media Filters .
Features
- Part number: 170145
- fits Genuine OEM Cartridge Set – Designed to match Sta-Rite System:3 filter specifications 300 Sq Ft Total Filtration Area – Large surface area captures fine
- Each set includes both the inner and outer filter modules engineered to exact factory specifications, ensuring proper fit, optimal water flow, and balanced dirt
- Dura-Glas glass-reinforced composite resin tank construction
- Balanced flow and integral manifold design
- Complete media coverage with shallow pleats for long filter cycles
Specifications
- Filter Area: 300 sq. ft.
Videos & Resources
Pool Filter Cartridge Replacement ChartAt K&J Leisure, we pride ourselves on being the best in the pool industry, not just because of our top-quality products but because of our unwavering commitment to customer satisfaction. We want you to love every purchase, but if something isn’t quite right, don’t worry—we’ve got your back!
Our Friendly Return Policy
Here’s how we make returns as refreshing as a dip in the pool:
- Hassle-Free Returns: You have a full 30 days to decide if your purchase is a perfect fit. If it’s not, simply return it—no questions asked! For purchases made in the off-season in cold weather climates, our Return window is open until June 15th! No need to wait to place an order.*
- No Restocking Fees: Unlike others, we believe in fair treatment for our customers and avoid restocking fees on the vast majority of returns. We waive restocking fees if your are not satisfied, if your problem was not resolved or if you simply change your mind!
- Wide Acceptance of Returns: Whether it’s a filter, pool cover, or accessory, we accept most items for return.
Exclusions:
- Custom orders such as Liners, Safety Covers, and Pool Kits cannot be returned, we will work with you to ensure your order is placed correctly on these non-returnable orders.
- Freight shipment orders, including heaters and larger pool filters not shipped via courier - These items may still be returned but we must recoup the original shipping cost that we have paid.
- Customer damaged - We totally understand that by the pool, exposure to chemicals, the elements and just having fun will cause some items to wear. However, we cannot accept returns if an item is damaged beyond use or in extremely poor condition.
How to make a return
Simply reach out to our friendly customer service team, and we’ll guide you through the quick and easy process. info@kjleisure.com or Toll-Free: (866)-509-8728
We can even help with return shipping options if needed!


