Description
Secure the valve assembly on your Hayward SP0410X Series Slide Valve with the CMP Bonnet Nut 25831-004-170. This black plastic nut is a precision-engineered aftermarket substitute for the Hayward SPX0722D2, providing the clamping force needed to keep the slide valve body sealed and functioning properly. It is commonly found on Hayward DE filter systems such as the Micro-Clear and Pro-Grid lines, where maintaining a leak-free valve connection is essential to correct backwash and filter operation. Built from a dense, chemically stable polymer, this nut resists cracking and degradation over years of exposure to pool water and UV light.









