Pentair R172037 Rainbow Chlor Chamber

Pentair R172037 Rainbow Chlorinator Chamber — Off-Line Feed Replacement

💧 Keep your pool’s sanitation system running efficiently with the Pentair R172037 Rainbow Chlorinator Chamber, the replacement feed chamber for select off-line Rainbow chlorinators.

🔹 OEM Replacement Part — Designed specifically for Pentair Rainbow Model 300 and 320 off-line chlorinators, ensuring a precise fit and safe operation.

🔹 Holds Chlorine or Bromine Tablets — Dispenses sanitizer into the return line for continuous pool or spa treatment.

🔹 High-Capacity Design — Accommodates multiple 1" or 3" tablets for extended operation between refills.

🔹 Durable, Chemical-Resistant Construction — Built to withstand chlorinated water and harsh conditions inside the chlorinator.

🔹 Threaded Cap Opening — Easy to access for reloading tablets or performing maintenance (lid and O-ring sold separately if needed).

Fits:
• Pentair Rainbow Model 300 & 320 Off-Line Chlorinators
• Use only with approved Rainbow chlorinator systems — verify compatibility before purchase

Whether you're replacing a cracked or worn chamber, the R172037 keeps your chlorination system safe, effective, and running like new.