Review on 💧 Enhance Faucet Performance with Grohe 01224000 Spring O-Ring by Daniel Bulkley

Requires a very expensive rubber washer because a perfectly good rubber washer from your old spray head will not connect the hose to the new spray head without leaking (although this will still cause leakage between hose and your old spray head in relation to that.) This leads me to suspect that Grohe's production specs for the new heads may not have been as closely matched to those for the old heads as they should have been. , and they pass the cost of this "bug" on to those who buy replacement heads. They should provide these shims FREE with every new spray head they sell.