UltraPress® Replacement Spout Cap

UltraPress Replacement Spout Cap

The cap itself is, well, a cap. Twists on fine made well. However, I feel the cap should somehow be attached to the lid itself. The reason we had to order a new cap is, on a recent trip to South America, Peru specifically, where the water is not drinkable. A porter dropped the water bottle and the spout cap came off and he didn't notice. So, far, far away and the bottle could not be used for hiking and adventures.

Safer than not filtering and reduces bottled water.

Safer than not filtering and reduces buying bottled water. I haven’t tested all that it filters. I have used it sometimes at work when the water tastes funny, during boil water notices, and when hiking/backpacking. I do question on the purification part. I tested the water post filter with a TDS tester and the result is the same as tap water pre-filter. Not sure if that should be the case. I would still use and recommend the product with questionable waters. Especially if traveling in other countries.

Bottle cap

Fits perfectly. Wouldn't have needed it if the old one had a tether like my big one does