Grow1 Polyethylene Grow Bag, Black Grow Light Hoods & Reflectors type-304 stainless steel reinforced PTFE

type-304 stainless steel reinforced PTFE structure  Funnel Pressure equalizing  Vacuum gauge Mechanical  Glass vessel temperature range

They have more pressure drop than pleated filters

and storage constraints

Inmpeller 14 in

and come in a range of sizes and types of cones

Grow1 Polyethylene Grow Bag, Black Grow Light Hoods & Reflectors type-304 stainless steel reinforced PTFEA great alternative to expensive pots, these plant safe 5. 5mil polyethylene bags have a black exterior and black interior to prevent algae growth and have pre made holes in the bottom for drainage. 1 gallon sold in packs of 100, 2 3 gallon sold in packs of 50, 5 10 gallon in packs of 25, & 15 30 gallon in packs of 10. Full Opened Dimensions Bag Size Length Width Height 1 2 Gallons 4. 3" 3. 9" 7. 5" 1 Gallons 5. 4" 4. 9" 9. 8" 2 Gallons 6. 3" 5. 7" 9.