Silicone rubber adapter coupling 1/2 x 3/4 (2 pcs per pack)
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- Made from high quality, pure non-toxic silicone
- One side is 1/2" inch and the other side is 3/4"
- Commonly used in aquarium water system
- Fits tightly to pipes, but stretchable for some adjustments
- Does not leak on the edges
- One piece, so there's no chance of future water leaks in other parts