Sta-Rite
Sta-Rite System:3 Modular Media Filter S7M120
- SKU:
- S3125
- UPC:
- 022315122949
- MPN:
- S7M120
- Weight:
- 135.00 LBS
- Shipping:
- FREE GROUND SHIPPING. Expedited Shipping Calculated at Checkout
Description
With System:3® Modular Media Filters - SM Series, Sta-Rite brings you the product that makes Ultra-Capacity Filtration™ a reality. No longer simply "cartridges," Sta-Rite's advanced technology has brought an entirely new class of filtration to the industry. Sta-Rite's modular media concept incorporates the latest in media science, perfectly balanced flow, and an integral manifold design: namely, Ultra-Capacity Filtration. This filtration concept puts totally care-free operation within reach of today's pool owners. Modular Filter Tanks allows for quick change of filter medias without changing the tank. Contemporary style and matte black finish looks attractive in any pool setting
An Eco Select™ Brand: Water flows very efficiently through System:3® Modular Media Filters - SM Series filters allowing the use of smaller pumps or lower pump speeds to minimize energy use. And when consumers rinse cartridges rather than backwash, they can significantly reduce water use, too.
Features
- Typical Installation – Inground pools, inground hot tubs, and water features
- Quality Construction – Durable two-piece tank housing constructed of Dura-Glas™, Sta-Rite's industry leading glass-reinforced composite resin
- Safe – Posi-Lok™ clamps provide safe, easy access to tank internals
- Patented Design – The patented, innovative balanced flow design first introduced with the System:3 Mod Media is still the standard of the industry. Protected by U.S. Patent Numbers 5,190,651 and 6,036,853
- Low Maintenance – Complete media coverage combined with shallow pleats means greater dirt holding capabilities, resulting in longer filter cycles and less cleaning
- Quick Service – The shallow pleat design allows you to simply hose off the elements in a matter of minutes, making servicing a snap
- Dual Drain Plugs – Side plug available for plumbing to waste, while the bottom plug will drain entire filter
Product Manuals and Guides
Name |
Language |
File Size & Type |
|
System:3 SM Owner's Manual | English | 317.4 kb PDF | ![]() |
Data Sheets and Brochures
Name |
Language |
File Size & Type |
|
System:3 Mod Media | English | 826.9 kb PDF | ![]() |
Green Brochure: Environmentally Responsible Products from Sta-Rite | English | 887.9 kb PDF | ![]() |
Product Specifications
SYSTEM: 3 MODULAR MEDIA FILTER - SM SERIES | |||||||
Turnover Capacity (In Gallons) (Flow Rate x 60 x Hours) | |||||||
Product | Filter Area (Sq Ft) | Flow Rated 1 GPM (Sq Ft) | 6 Hour | 8 Hour | 10 hour | Tank Port Size | Carton Wt (Lbs) |
S7M120 | 300 | 50 - 100 | 18 - 36,000 | 24 - 48,000 | 30 - 60,000 | 2 in. | 120 |
S7M400 | 400 | 50 - 115 | 18 - 41,000 | 24 - 55,000 | 30 - 69,000 | 2 in. | 125 |
S8M150 | 450 | 50 - 124 | 18 - 45,000 | 24 - 60,000 | 30 - 74,000 | 2 in. | 147 |
S8M500 | 500 | 50 - 130 | 18 - 46,000 | 24 - 62,400 | 30 - 78,000 | 2 in. | 150 |
1: Based on NSF rated flow range of 0.333 GPM per square foot for the S7M120. 0.288 GPM per square foot for the S7M400, 0.275 GPM for the S8M150 and 0.26 GPM per square foot for the S8M500.
Dimensional Drawings
Name |
File Size & Type |
|
SM Series Filter | 160.6 kb JPG | ![]() |
Performance Curves
Name |
File Size & Type |
|
Curve 1 | 126.5 kb JPG | ![]() |
Accessories
Product | Description | Approx. Ship. Weight (lbs.) |
PKG 188 | Union x 2" Slip Adapter – Pkg. of 2 | 1 |
PKG 189 | Union x 2" FPT Adapter – Pkg. of 2 | 1 |
77703-0100 | Union x 1-1/2" FPT Adapter – Pkg. of 2 | 1 |
77703-0101 | Union x 1-1/2" Slip Adapter – Pkg. of 2 | 1 |
25021-0200S | 100 sq. ft. Inner Replacement Module for S7M120 | 9 |
25022-0201S | 200 sq. ft. Outer Replacement Module for S7M120 | 21 |
25021-0223S | 136 sq. ft. Inner Replacement Module for S7M400 | 11 |
25022-0224S | 264 sq. ft. Outer Replacement Module for S7M400 | 24 |
25021-0202S | 191 sq. ft. Inner Replacement Module for S8M150 | 18 |
25022-0203S | 259 sq. ft. Outer Replacement Module for S8M150 | 27 |
25021-0224S | 209 sq. ft. Inner Replacement Module for S8M500 | 19 |
25022-0225S | 291 sq. ft. Outer Replacement Module for S8M500 | 28 |
25021-0021 | Modular Media Conversion Kit – S7M120/S7M400 (Order Modules Separately) | 4 |
25021-0025 | Modular Media Conversion Kit – S8M150/S8M500 (Order Modules Separately) | 5 |
Replacement Parts
System:3® Modular Media Filters - SM Series |
Downloads
Product Images |
Certifications

Note: No backwash valve required.
Note: Operating Limits – maximum continual operating pressure of 50 PSI. Pool/spa (bather) applications, maximum operating water temperature (internal filter) 104°F (40°C).