OEM Pentair R172385D Lid Assembly is the direct replacement part for HC Series high-capacity automatic chemical feeders, specifically designed for models HC-3315, HC-3330, and HC-3340. Manufactured with durable, chemical-resistant polymer, it forms a tight and reliable seal to help maintain proper internal pressure and consistent chemical distribution during operation. The lid includes an integrated gasket and twist-lock mechanism that simplifies both installation and removal for service technicians and pool operators. It resists deterioration from exposure to harsh sanitizing agents, ensuring lasting performance under regular maintenance cycles. Swapping out a worn or cracked lid with the R172385D in-store restores chemical feeder efficiency and protects against potential system leaks or failures.

• OEM Feeder Fit: Designed by Pentair as a factory match for HC-3315, HC-3330, and HC-3340 feeders in the HC Series.
• Leak-Resistant Seal: Precision-fitted gasket and lock mechanism create an airtight barrier to support stable internal pressure.
• Chemical-Tough Build: Engineered from reinforced polymer resistant to chlorine and acid exposure in pool environments.
• Fast In-Store Swap: Tool-free, twist-lock lid allows for quick servicing during in-store repairs or maintenance visits.
• Performance-Restoring Component: Critical part for restoring feed consistency and sealing performance after wear or damage.

• (1)ÊPentair R172385D Lid

• Pentair High Capacity HC Series Automatic Feeder Models:ÊHC-3315, HC-3330, and HC-3340.

Replacing a worn-out lid on your Pentair HC chemical feeder? Here's what you need to know about the R172385D Lid Assembly, and how to get it fast at Discount Pool Mart.

Maintain a Leak-Free Seal for Safe Chemical Control

A cracked or loose lid can compromise chemical flow and system pressure Ñ this OEM replacement restores reliable performance.

How do I know if the lid on my HC feeder needs replacement?

Will this lid stop leaks or pressure loss in my HC-3315?

Does it come with a gasket already installed?

Is this part safe for both indoor and outdoor systems?

Can I get this part today at a local Discount Pool Mart?

Rugged Design for Demanding Pool Environments

Built with chemical-resistant materials, the R172385D is made to handle harsh pool conditions and heavy-duty use.

Can it withstand high chlorine or bromine exposure?

How tight should I seal the lid Ñ hand tight or tool-assisted?

Is the locking design compatible with older HC models?

How often should this part be replaced under regular use?

Will Discount Pool Mart help match this to my existing feeder?

Local Pickup or Expert Support In-Store

Discount Pool Mart stocks this essential part for fast in-person pickup and expert help on installation.

Do all locations carry the HC lid in store?

Can I bring in my old lid for comparison?

Will store staff help ensure I have the correct HC model?

Is this part eligible for in-store returns or warranty claims?

Are replacement gaskets or feeder tools available on site?