This floating cover has nominal dimensions of 16-3/4" Dia. x 3/4" Hgt. with a 0.09" wall thickness and fits our 17, 20, 25, 30, 35 & 40 gallon polyethylene tanks with an 18" or 19" Dia. Floating covers sit down inside the tank and float up and down with the liquid level. This cover fits tanks 3003, 3010, 3066, 3067, 3059, 3064, 3484, 3491, 3496, 3501, 3520, 3521, 3522, 3523, 4149, 4152, 4959, 4966, 4967, 4968, 4969, 4970, 4971, 4972, and 5200.
- Made of a UV stabilized LLDPE
- Not for fuels, oils, or wetting agents
- Floating covers sit inside the tank
- Maximum temperature: 140°F
- Meets FDA standards
- Dimensions are nominal; see drawings for details