Culligan OR-100 O-Ring 3 Pack NSF Certified Buna-N Rubber

Description

Product Overview

The Culligan OR-100 O-Ring 3 Pack is a high-quality replacement seal designed for select Big Blue water filter housings. Each O-ring is molded from NSF 61 certified buna-n rubber, ensuring it meets strict standards for safe drinking water contact. This 3-pack provides a reliable solution for maintaining your filtration system’s integrity, with dimensions of 7.99 x 5.98 x 0.31 inches per package and an item model number of 151122×3. Manufactured by Captain O-Ring LLC, these O-rings are proudly assembled in the USA, offering durability and peace of mind for homeowners and professionals alike.

Usage

These O-rings are ideal for use in residential and light commercial water filtration systems, particularly for maintaining Culligan HD-950, Simpure DB10P/DB20P, and PurePlus FHN10BB filter housings. They are perfect for routine maintenance, leak prevention, and ensuring consistent water flow in under-sink or whole-house setups. Homeowners, DIY enthusiasts, and plumbing technicians will find them essential for replacing worn seals that can compromise water quality and system efficiency.

Why Choose Us

Captain O-Ring LLC stands out with its commitment to quality and safety, manufacturing these O-rings in the USA with a warranty for added reliability. The NSF 61 certification guarantees that the buna-n rubber material is safe for potable water, reducing risks of contamination. Unlike generic alternatives, these O-rings are precision-engineered for a perfect fit, preventing common issues like leaks and premature wear, and backed by positive customer reviews for proven performance.

Key Features

• NSF 61 certified buna-n rubber for safe drinking water contact
• Compatible with Culligan HD-950, Simpure DB10P/DB20P, and PurePlus FHN10BB housings
• Includes 3 O-rings for multiple replacements or backups
• Manufactured and warrantied in the USA for quality assurance
• Prevents leaks and maintains optimal filter housing performance

FAQ

What filter housings are compatible with this O-ring?

This O-ring fits Culligan HD-950, Simpure DB10P/DB20P, and PurePlus FHN10BB Big Blue filter housings, but does not work with DB10, DB20, or DB10C models.

Is the material safe for drinking water?

Yes, the buna-n rubber is NSF 61 certified, meaning it meets rigorous standards for safe use in potable water systems without leaching harmful substances.

How many O-rings are included in the pack?

Each pack contains three O-rings, allowing for multiple replacements or keeping spares on hand for future maintenance needs.

Where are these O-rings manufactured?

They are proudly assembled in the USA by Captain O-Ring LLC, ensuring high-quality production and reliable performance.

What is the warranty on this product?

Captain O-Ring LLC provides a warranty on these O-rings, covering defects in materials and workmanship for added customer confidence.