A jumbo canister is a great choice for full-time RVers ... for any camper that relies on their filter for drinking water. Luckily, the Culligan RV-800 Exterior Water Filter takes specific steps to ...

We expect this model to perform similarly to the tested Culligan FM-15A although it may differ in price and features. Color a measure of how much the flow rate decreased, or time to filter ...

A measure of how effectively the filter removed flavor taints, along with the resulting odor taints, that CR added to plain water with minimal intrinsic flavor and odor (the "control" water).

Culligan with ZeroWater Technology measures TDS and filters five times more contaminants than today's leading filters – putting the control in consumers hands." Marking the brand's pour-through ...