RZ Mask 20030 M2 Safety Multi-Purpose Air Filtration Mask, Green, XL Eco_Friendly Number of Lamps : 2

Number of Lamps : 2 lights

Forming larger particles that fall to the bottom out the pond & are siphoned out or removed by the pond filter

Size: 2-1/2" x #8

For bottle sizes 4 oz

RZ Mask 20030 M2 Safety Multi-Purpose Air Filtration Mask, Green, XL Eco_Friendly Number of Lamps : 2This Air Filtration Mask features mesh construction is lightweight and breathable and allows for increased airflow. The exterior shell of mask is hand washable with warm water and a mild soap. Highlights: Color : Green Facepiece Material : Mesh Mask Size : XL Lightweight, breathable 99. 9% replaceable active carbon filters Dual one way discharge valves reduce condensation Adjustable nose clip prevent fogging Adjustable Velcro strap universal fit 360