Rinnai K26i Front Panel Replacement (P26IKM-006) A cracked, faded, or damaged front panel on a Rinnai K26i continuous flow water heater is more than a cosmetic problem — the casing keeps rain, dust, and general weathering off the internal components underneath. This is the genuine Rinnai replacement panel, made to the same OEM specification as the one fitted at the factory, so it fits and seals as it should rather than approximating the original. It's a straightforward fit for engineers refreshing an older unit's appearance or replacing a panel damaged during a repair or accidental impact, and because it's a genuine part rather than a generic equivalent, there's no guesswork on fit or finish. ⚠ Warning: This part should only be installed by a Gas Safe registered engineer with a good understanding of the appliance's constr