Active Aqua Replacement Diaphragm for AADAP25L, pack of 2

Description Replacement Diaphragms for Active Aqua Dual Diaphragm Air Pump (AADAP25L): These replacement diaphragms ensure to bring your pump's airflow output back to its brand-new condition. Installation is straightforward - all you will need is a screwdriver and a small crescent wrench. Easy Installation: These replacement diaphragms are easy to install. You just need a screwdriver and a small crescent wrench to get the job done. Also, helpful installation instructions are included.Specifications Length: 2 Inches Height: 0.25 Inches Width: 4.1 Inches Weight: 0.5 Lbs Unit: Each