XPOWER NFS Washable Nylon Mesh Filter Filter Size:(XPOWER) 16" x 16" - for X-3400A, X-3780, X-4700A, X-4700AM, AP-1500D, AP-1500U because of the positive effect

because of the positive effect it has on the absorption of phosphorus by the plant

gardens and landscaping

window kit

(Pot & Soil not included)

XPOWER NFS Washable Nylon Mesh Filter Filter Size:(XPOWER) 16" x 16" - for X-3400A, X-3780, X-4700A, X-4700AM, AP-1500D, AP-1500U because of the positive effectEasily cleaned and washable for long term use. This durable pre filter prolongs the life of subsequent filter stages. Durable ABS plastic material Washable nylon mesh Easy to install NFS13 is compatible with XPOWER X 2380, X 2480A, X 2580, X 2700, X 2800, X 2830, and X 2830U Mini Air Scrubbers NFS16 is compatible with XPOWER X 3380, X 3400A, X 3580, X 3780, X 4700A, X 4700AM, and AP 1500D Air Scrubbers