# ReplacementBrand Replacement for Culligan, Pentek OR-100 Lubricated O-Ring Fits Big Blue 10 in. and 20 in. Whole House Systems

**Brand:** [ReplacementBrand](https://shop.coreranger.com/brands/ReplacementBrand)
**SKU:** RB_OR_100
**Price:** $6.59 · in stock
**URL:** https://shop.coreranger.com/product/replacementbrand-replacement-for-culligan-pentek-or-100-lubricated-o-ring-fits-big-blue-10-in-and-20-311644847

## Specifications

| Spec | Value |
|---|---|
| Model # | RB_OR_100 |
| Pack Size | 1 |
| Internet # | 311644847 |
| Returnable | 60-Day |
| Accessory Type | O Ring |
| Product Depth (in.) | 0.15 in |
| Product Width (in.) | 5.95 in |
| Product Height (in.) | 5.95 in |
| Product Weight (lb.) | 0.02 lb |
| Manufacturer Warranty | N/A |
| Brand/Model Compatibility | Big Blue |

## Description

For use in Big Blue whole house water filtration system housings, the OR-100 ReplacementBrand lubricated O-ring helps ensure a tight seal between your systems housing sump and cap, preventing risk of leakage. For best results, use silicone lubricant when installing this part and replace every 2 filter changes. Stock up on the O-rings your Big Blue housing needs by adding the OR-100 from ReplacementBrand to your cart today.

• Provides a tight seal to prevent water leakage
• Works with Big Blue whole house water-filter system housings
• Designed to last up until 2 filter changes