Shield N Seal 900 Vacuum Seal Roll, Clear and Black, 8 in. x 19.5 ft., Pack of 2 Seal Bag/Roll Size:(SNS) 15 in. x 50 ft. Roll Increased chlorophyll output offering more

Increased chlorophyll output offering more photosynthetic energy

Proven Disc Technology Depth Filtration: Provides highly effective filtering

5ML Granular 10g Bloom 1 ml

Minimum Water Pressure:40 PSI

Shield N Seal 900 Vacuum Seal Roll, Clear and Black, 8 in. x 19.5 ft., Pack of 2 Seal Bag/Roll Size:(SNS) 15 in. x 50 ft. Roll Increased chlorophyll output offering moreShield N Seals Vacuum Seal Rolls are perfect for the long term storage of food and perishables. Shield N Seal metallic vacuum seal rolls are perfect for any type of foodstuff; meat, chicken, fish, produce, and even coffee, tea, and herbs are kept amazingly fresh when sealed in these bags. Weve made our new rolls stronger and thicker than ever before, making sure that they lock out moisture and air. They reduce freezer burn better than any other roll