Product Description

Lid Assembly Complete (R172385D) – Compatible with Pentair® Rainbow Inline Chlorinators

The R172385D Lid Assembly is a genuine OEM replacement for Pentair® Rainbow 300 and 320 series inline chlorinators. It includes the lid, o-ring, and locking knob, ensuring a secure, leak-free seal and consistent chlorinator performance.

✔️ Key Features:

• ✔️ OEM-compatible with Pentair® Rainbow 300 & 320 Models

• ✔️ Complete lid assembly: includes locking knob & o-ring

• ✔️ Ensures airtight seal to prevent leaks and maintain pressure

• ✔️ Chemical-resistant materials for long-term durability

• ✔️ Easy twist-lock design for quick maintenance

⚠️ Important Notes:

• ⚠️ Replace lid if cracked or leaking to avoid inconsistent chlorine delivery

• ⚠️ Regular inspection of o-rings helps extend chlorinator life

Upgrade worn or leaking lids to maintain safe, efficient chlorine distribution in your pool system.

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