This Waterway Air Relief Knob 6020201 is a purpose-built replacement part for pool air relief valves. When you maintain your pool’s circulation, this knob ensures reliable venting, minimizes air locks, and supports consistent flow through your filter and pump.

• Precise fit for Waterway air relief assemblies — designed to snap into standard Waterway configurations, delivering a secure seal and dependable operation.
• Durable, UV- and chlorine-resistant materials — built to withstand outdoor pool environments and frequent chemical exposure without warping.
• Tool-free replacement for quick service — installs in minutes, reducing downtime during routine maintenance or repairs.
• Efficient venting to prevent air pockets — helps maintain steady air release, preserving pump head pressure and filtration performance.
• Low-maintenance operation — resists buildup and is designed for long service life with minimal upkeep.

Choosing this Waterway 6020201 air relief knob means fewer interruptions, steadier water flow, and easier maintenance for your pool system. It's a smart, long-lasting upgrade that helps protect your pump and filter. Add this trusted Waterway replacement part to your cart today.