WHY DO I NEED TO REPLACE MY O-RING SEAL?
The latest o-rings used for qudos are designed to retain their shape to keep the unit waterproof to even deeper depths. But the longer any o-ring is put under pressure, the harder it is to bounce back, and therefore maintain the same level of waterproof efficiency. So, not only have we improved the o-ring to NBR (nitrile butadiene rubber) but we have provided some detailedcare instructions to keep your qudos waterproof.
HOW OFTEN SHOULD I CHANGE MY O-RING SEAL?
To be extra safe, take these new o-rings and swap them out every month, lubricating each time. This will make sure the o-rings are not pressed out of shape, which is, in theory, possible after a few months.