Espar / Eberspacher HS3 Hydronic heater O ring - Bag of 4 - 22 1000 70 00 19

Espar / Eberspacher HS3 Hydronic heater O ring - BAG of 4

O ring replacement for third generation water heaters. Recommended to be replaced after every servicing. Contains 4 pieces per bag

Part numbers:

• 221000700019
• 22.1000.70.0019 / 22.1000.70.00.19
• 22 1000 70 0019 / 22 1000 70 00 19

Suitable for the below water heater models:

• B5WS 12v
• B4WS 12v
• B5S 12v
• B4WS 12v
• D5WS 12 and 24v
• D5S 12v
• D5E 12v
• B5E 12v
• D4E 12v