Active Aqua Replacement Diaphragm for AADAP25L, pack of 2

AA Replacement Diaphragm (2/pk)

These replacement diaphragms for the Active Aqua Dual Diaphragm Air Pump (AADAP25L) are easy to install and will bring your tired pump's airflow output right back to brand-new condition. All you will need is a screwdriver and a small crescent wrench. Installation instructions are included.