- 3-Pack of Filter Housing O-Rings: Ensure a reliable, leak-free seal for your filtration systems with this essential 3-pack. - Compatibility: These O-rings are specifically designed for Pentek 151120 O-Rings, fitting number 10, 12, and 20 filter housings with 3/4" inlet/outlet connections. They also work seamlessly with Culligan OR-34 O-Rings for HF-150, HF-150A, HF-160, and HF-360 filter housings. - Key Attributes: - Function: Provides a secure seal to prevent leaks, extending the life of your filter housing. - Material: Made from high-quality rubber, these O-rings are durable and resistant to wear, ensuring consistent performance over time. - Size: Specifically sized to match standard filter housing models, ensuring proper fit and function. - Use Scenarios: - Residential Water Filtration: Ideal for replacing worn or damaged O-rings in home water filtration systems, ensuring clean and safe drinking water. - Commercial Applications: Perfect for businesses that rely on water filtration systems, maintaining system integrity and efficiency. - DIY Projects: Great for any DIY enthusiast looking to repair or upgrade their water filtration setups without the need for specialized tools. - Performance Assurance: Designed to deliver dependable sealing performance, these O-rings are an essential component in ensuring your water filtration system operates at its best.