Home > Discontinued Products > RV-EZ-4 Culligan Level 4 Easy-Change RV Inline Filter System

RV-EZ-4 Culligan Level 4 Easy-Change RV Inline Filter System

The Culligan RV-EZ-4 RV water filtration system has been discontinued. Culligan recommends the RV-EZ-3 system which includes an RC-EZ-3 "Advanced Filtration" cartridge, but is otherwise identical to the RV-EZ-4 system.

If you require Level 4 "Premium Filtration", the RC-EZ-4 is still available and is designed to fit all RV-EZ series filtration systems… see below.

RV-EZ-3 Culligan Level 3 Easy-Change RV Inline Filter System

Inline drinking water filtration system for recreational vehicles. Also uses Culligan water filter cartridges RC-EZ-1 Level 1 (Basic Filtration) and RC-EZ-4 Level 4 (Premium Filtration).

Compatible with RV-EZ-3, RC-EZ-1, RC-EZ-3, RC-EZ-4… see complete list
Lasts up to 6 months
Removes Chlorine, Bad Taste and Odor, Sediment, Particulates (Class I), Cysts, Turbidity, Lead (pH 6.5), Lead (pH 8.5), Lindane, Atraz… see complete list

Our Price: $48.99

Compare At: $58.99

RC-EZ-4 Culligan Level 4 Easy-Change Inline Filter Replacement Cartridge

Fits Culligan Easy-Change filter systems including IC-EZ-4, US-EZ-4, and RV-EZ-4.

Compatible with RC-EZ-1, RC-EZ-3, RC-EZ-4, IC-EZ-1, IC-EZ-3, IC-EZ-4, US-EZ-1, US-EZ-3, US-EZ-4, RV-EZ-1, RV-EZ-3, RV-EZ-4… see complete list
Lasts up to 6 months
Removes Chlorine, Chloramine, Bad Taste and Odor, Sediment, Particulates (Class I), MTBE, Cysts, Turbidity, Lead, Mercury (pH 6.5), Me… see complete list

Our Price: $31.99

Compare At: $41.99