Air Box Refill Carbon Filter Replacement for Air Box 1, 2, 3 Organic Pesticides pH probes are sensitive glass

pH probes are sensitive glass instruments which age through normal use

we include a Replacement Indicator Card that turns bright blue when it's time to replace the pack

Ease of Maintenance and Warranty: Easy to maintain with vacuum pump oil replacement required only every 20 to 30 batches for the Premier Pump option and minimal cleaning

Overview Integra Boost 37mm ROUND 62% PACK (Case of 3500) is an excellent solution for maintaining the perfect humidity levels in enclosed spaces

this formula offers a balanced nutrient profile to support healthy growth

Air Box Refill Carbon Filter Replacement for Air Box 1, 2, 3 Organic Pesticides pH probes are sensitive glassSpecial Order Note: Returns for Air Boxes not used are 14 days from the time of delivery. There is a 30% restocking fee and must pay for return shipping. This is the Air Box manufacturers return policy. Refill cartridge for Air Box Air Filter Stealth 1 2 3, fits these three models. Single Filter. This refill cartridge size is suitable for Airbox 1, Airbox 2 and Airbox 3. (IMPORTANT: Order 1 OR 2 OR 3 cartridges as required for your Air Box unit)