Filtrete NDP03-4S-4 Air Filter, Electrostatic, 4 in Thick, 25 in L, 20 in W, 12 MERV, 1550 MPR, 1/PK, Pack of 4 INDOOR TIMERS light and pH in the

light and pH in the ground and plant containers

lightweight design lets you take it anywhere

It sprays out as a thick liquid

Extra thick to provide added cushioning

Hand painted embossed glass

Filtrete NDP03-4S-4 Air Filter, Electrostatic, 4 in Thick, 25 in L, 20 in W, 12 MERV, 1550 MPR, 1/PK, Pack of 4 INDOOR TIMERS light and pH in theYour home should be your sanctuary, starting with the air you breathe. Filtrete healthy living air filters help capture unwanted particles from your household air, contributing to a cleaner, fresher home environment. By proactively capturing dust, bacteria, viruses and allergens, these high performance filters help improve your home's air quality. Unit: PK2 UPC: 076308871062 Model Number: NDP03 4S 4