Armitage Shanks Blue Flow Insert — E908715NU
The Armitage Shanks E908715NU is a precision-engineered internal flow insert designed for use within specific tap and mixer assemblies. Characterized by its 39.85mm diameter and distinct blue color-coding, this component is essential for maintaining the correct flow characteristics and internal alignment of the valve. As a genuine OEM part, it ensures high-performance durability and chemical resistance against standard water treatments.
Identification Guide:
MPN: E908715NU | Diameter: 39.85mm | Material: Reinforced Polymer | Color: Blue
Key Features
- Exact Dimensions: Meticulously measured at 39.85mm to ensure a seated, friction-fit within the housing.
- Color Coded: Blue identification allows for easy selection when multiple flow rates or insert types are present.
- Heat Resistance: Manufactured to withstand varying water temperatures without warping or degrading.
- Reliable Seal: Designed to work in conjunction with internal O-rings to prevent bypass leakage.
Installation Note
Before installation, ensure the internal housing is free from limescale and debris. We recommend applying a small amount of WRAS-approved silicone grease to the edges to facilitate a smooth insertion. Please verify your required diameter matches 39.85mm, as similar looking inserts exist in different metric sizes.



