PENTAIR S/R DIFFUSER O-RING - U9-374

SKU: U9-374
Regular price $5.44

The Pentair Sta-Rite Diffuser O-Ring U9-374 is an essential seal component that pool service professionals rely on to prevent costly pump leaks and maintain optimal system performance. This precision-engineered O-ring ensures reliable operation across multiple Pentair Sta-Rite pump models, making it a must-have inventory item for pool contractors.

Professional Service Benefits

This high-quality diffuser O-ring eliminates common leak points that can lead to expensive callbacks and customer complaints. The durable construction withstands chemical exposure and temperature fluctuations, reducing maintenance frequency and protecting your service reputation. Quick installation saves valuable technician time on every service call.

Why Pool Contractors Choose MT Pools

MT Pools understands the importance of having critical seal components in stock when you need them. Our superior customer service ensures fast delivery of genuine Pentair parts, while our B2B wholesale pricing structure supports your profit margins on every repair job.

Frequently Asked Questions

Which Pentair pump models use the U9-374 O-ring?

The U9-374 is compatible with Pentair Sta-Rite Dyna-Pro, Max-E-Pro, Dyna-Glas, Max-E-Glas, Dyna-Wave, Dyna-Jet TPE, and IntelliPro VS model 3050 pumps.

What are the exact dimensions of this O-ring?

The U9-374 diffuser O-ring measures 2.475" x 0.210", providing a precise fit for proper sealing in compatible Pentair pumps.

Is this a genuine Pentair replacement part?

Yes, the U9-374 is a genuine Pentair Sta-Rite diffuser O-ring manufactured in the USA with high-quality materials for reliable performance.

Does MT Pools offer bulk pricing for service companies?

Yes, MT Pools provides competitive B2B wholesale pricing and bulk discounts for pool service companies and contractors who order regularly.

Stock Up Today

Keep your service truck stocked with essential seal components like the U9-374. Contact MT Pools for bulk pricing and ensure you're always prepared for common pump repairs that keep your customers satisfied.

• Genuine Pentair Sta-Rite diffuser O-ring (U9-374)
• Precision dimensions: 2.475" x 0.210" for exact fit
• High-quality durable materials resist chemical damage
• Compatible with multiple Pentair pump models
• Prevents costly pump leaks and callbacks
• Made in USA for reliable quality
• Quick installation saves technician time
• Essential inventory item for pool service companies
• Fits Dyna-Pro, Max-E-Pro, Dyna-Glas series pumps
• Compatible with IntelliPro VS model 3050
• Lightweight design (0.03 lbs) for easy handling
• Black color matches original equipment

PENTAIR S/R DIFFUSER O-RING - U9-374

PENTAIR S/R DIFFUSER O-RING - U9-374