Waterway Auto Vent [4" Hole Size] (675-6531) gentekk A properly selected replacement helps

A properly selected replacement helps restore a cleaner front edge at the skimmer opening while supporting a stronger finished installation

0 HP diffuser is designed for compatible pump applications where the internal hydraulic section needs to be rebuilt with the proper medium-head component

out of balance

A properly selected Magic Plastics gate valve contributes to more dependable shutoff performance and more accurate replacement outcomes

This version is especially useful when the original L7 master bulb has failed

Waterway Auto Vent [4" Hole Size] (675-6531) gentekk A properly selected replacement helpsThe Waterway Auto Vent is a 4" hole size air control component used in compatible spa and hot tub systems. Auto vent parts help manage air movement within the system and support proper operation of related air control or venting features. Part number 675 6531 is a practical replacement when the existing auto vent is damaged, aged, or no longer performing as intended. Matching the 4" hole size requirement helps ensure the component fits the