Temperature Sensor, Pentair Bioshield UV Sterilizer, 12ft CBL | 20217

🔧 What this part is

Temperature Sensor, Pentair Bioshield UV Sterilizer, 12ft CBL, part number 20217.

Size as listed: 12ft.

✅ Check before you order

• Measure the part you are replacing – this one is listed as 12ft.
• The number on the old part should read 20217, or the maker’s equivalent.
• Not sure? Send us a photo of the old part and any number on it, and we will tell you whether this is the one.