Boveda 62% 1g Square - 1500 Pack GrowLite we include a Replacement Indicator

we include a Replacement Indicator Card with each pack

Clean and assemble unit

Refill cartridge for Air Box 4

The one-piece construction of the Netafim 17mm Insert Elbow contributes to its overall strength and durability

This user-friendly design allows for a hassle-free setup

Boveda 62% 1g Square - 1500 Pack GrowLite we include a Replacement IndicatorBoveda 1g 62% Square Humidity Control Packs, 1,500 Count Each 1 g square pack holds up to an eighth, or 3. 5 g, at 62% RH. Pure water vapor crosses a reverse osmosis membrane in both directions, so a tube that dries out recovers. Square format sits flat against a lid or in the base of a jar. The Square Format for Tubes and Small Jars At 1,500 per case this is the packaging line format. The square shape is the one for tubes and small jars with a round