Beginner hydroponic kit contains 4×5 gallon PP plant buckets: 4×8 inch baskets: 4x drip irrigation kit: 1x air pump; 4x air flow regulator; 12m air pipe; 4x air stones; 1x divider; 4x sticky seven pebbles bag; 4x visual water level indicator; 1x check valve; 4x air valve, etc. GW-DWC-40 Product model: GW-DWC-40Product size: 4×5 gallonsMaterial: High quality ppair pump: 15WWeight: 23.2 lbsApplication: Grow tent, home garden GW-DWC-50 Product model: GW-DWC-50 Product size: 5×5 gallon Material: High quality pp Air pump: 15W Weight: 23.2 lbs Application: Grow tent, home garden Name Email Company Message Send