This fits your .

Feature:
1. Reusable Jug Lid: With inner lid design, replacement use for several times. And a set contains 4 to meet your replacement needs. Suitable for home and office.
2. Excellent Sealing: No water leakage when turned upside down. Not only excellent sealing, but also firm and not easy to fall off. Easy to disassemble, tightly sealed to prevent water from spilling.
3. Dustproof: The water jug sealed cover lid is dustproof and prevent foreign objects from entering the bucket. External dust protection for drinking water.
4. Safe Silicone: Made of food grade silicone material, the water jug sealing cover lid is safe and without BPA. Silicone is soft to the touch, environmentally friendly and durable.
5. Wide Range Applications: Suitable for a variety of water bucket, such as flat barrels, threaded barrels, mineral water barrels above 12 liters. The diameter of the barrel mouth is 5 to 6 cm can be used.

Specification:
Item Type: Gallon Water Jug Lid Cover
Material: Silicone
Gross Weight: 140g / 4.9oz
Product Size:
Inside Lid Diameter: 2.3cm / 0.9in, 4.5cm / 1.8in, 6.7cm / 2.6in
Outside Diameter is 5.5cm
Length: 25.5cm / 10.0in

Package List:
4 x Gallon Water Jug Lid

SWOQ Water Bottle Proof 4 Water Pitcher Lids Good for Office Grey - BKP35IW1K