VEVOR 900mm Overhead Door Electric Air Curtain w/Limit Switch 3 Speeds Commercial free-shipping 2000 mAh rechargeable battery delivers

2000 mAh rechargeable battery delivers up to 6 hours of continuous use

The 300-thread-count cotton delivers a soft

Fits pools 11m x 6

PVC body with ABS shell casing

The two-piece set gives you flexibility for different trip lengths

VEVOR 900mm Overhead Door Electric Air Curtain w/Limit Switch 3 Speeds Commercial free-shipping 2000 mAh rechargeable battery deliversKeep your interior temperature controlled and comfortable by blocking up to 90% of outside air, dust and insects from entering through open doors. The three speed settings let you balance airflow strength with energy efficiency, while automatic limit switches reduce wear by triggering the curtain only when needed. 900mm (35. 4") wide galvanized steel construction Three adjustable speeds: high 1352 CFM (186W), medium 1187 CFM (178W), low 1082 CFM