Size: Large,80x40x33 cm Type: Multi-Span Agricultural Greenhouses Cover Material: Plastic Bags Model Number: GHB01 Place of Origin: Sri Lanka Brand Name: Galuku Volume: 220L Weight: 25kg GALUKU Hydroponics pack is design for professional growers in low tech and High Tech green house such as crops VEGETABLE and FLOWERS. we have CS /CS1/CS11/CS111 grade with different Water handing level and different Air fill porosity as crops requirement. we can supply washed quality very low electric conductivity and un washed in high expansion volume. This material is suitable for any kind of vegetable and flower growers in large scale growers and home gardening small scale growers. ( please use attach Hydro CS analysis report ( WHC/AFP