Anden 5781 MERV 11 Replacement Filter for Anden A210V1. 14 x 18 x 2

The Anden A210V1 Filter Size, and Why It Is a Short List This panel measures 14 x 18 x 2 inches, part number 5781. It fits one machine: the A210V1. That is the whole compatibility list. It is worth saying plainly, because most of the work in finding a filter is working out which of several similar panels fits your machine. Here there is nothing to work out. The A210V1 takes one filter, that filter is 5781, and the size is 14 x 18 x 2. MERV 11 in a Grow Room, and What the Panel Is Protecting The grade matters more than it sounds. MERV 11 is rated at 65 percent or better capture between 1 and 3 microns, and 85 percent from 3 to 10. In a flowering room that band is where the trouble lives. Leaf dust, trimmed material, the grit that lifts off media whenever somebody moves a pot. The filter is a multi-pleat with high holding capacity. The media is folded rather than flat, so there is more surface inside the frame. More surface means more room for dust before airflow starts to drop. Behind it sits the evaporator coil, and that is the part worth caring about. Coils are cleaned with a teardown. Filters are changed in a minute. Replace the panel every 12 weeks or at the end of a harvest. Key Features Anden part 5781: The number to match, one panel per unit 14 x 18 x 2 actual size: The true panel dimensions, so a tape measure agrees with the spec MERV 11 multi-pleat media: Rated at 65 percent or better from 1 to 3 microns and 85 percent from 3 to 10 One machine, one filter: The A210V1 is the only unit this part fits, so there is no compatibility puzzle to solve High holding capacity: Folded media rather than flat, which is what lets it hold a cycle of room dust before airflow suffers Keeps the coil clean: A loaded face makes the unit draw full power for fewer pints, so fresh media is the simplest way to hold output Every 12 weeks or every harvest: An interval tied to the grow cycle rather than to a calendar quarter Technical Specifications Specification Value Anden part number 5781 Filtration grade MERV 11 Media type Multi-pleat Size 14 x 18 x 2 in Filters per unit 1 Compatible models Anden A210V1 Replacement interval Every 12 weeks or at the end of a harvest More on how Quest and Anden size their filters, what the MERV numbers mean and when each brand says to change them: Quest and Anden Filters: Sizes, Ratings and Replacement Timing.