Answer
Jun 26, 2026 - 07:26 AM
Choosing the right drain hole size is crucial for proper drainage and compatibility with fittings. Standard sizes like 1.32" and 1.38" are commonly used, accommodating most drain pan fittings and ensuring efficient fluid evacuation. For example, PVC Drain Pan Fitting fits a 1.32" hole, while Bulk PVC Fittings fit a 1.38" hole. With several drain hole sizes available, you can select the optimal fit for your pan and installation requirements.
