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🐟 Keep your tank’s heartbeat steady with Pawfly’s silent guardian!
The Pawfly Aquarium Check Valve is a compact, lightweight plastic one-way valve designed exclusively for oxygen air pumps in fish tanks. It prevents water backflow during power interruptions, fits standard 3/16" airline tubing, operates quietly, and is easy to maintain, ensuring a reliable aeration setup for your aquatic ecosystem.













| ASIN | B07VWQXRZT |
| Best Sellers Rank | #8,096 in Pet Supplies ( See Top 100 in Pet Supplies ) #7 in Aquarium Air Pump Accessories |
| Brand | Pawfly |
| Brand Name | Pawfly |
| Connector Type | Barb |
| Customer Reviews | 4.5 out of 5 stars 5,503 Reviews |
| Exterior Finish | Plastic |
| Inlet Connection Type | Barb |
| Item Weight | 0.1 Ounces |
| Manufacturer | Pawfly |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Operating Pressure | 1 Atmosphere |
| Maximum Pressure | 1 Atmosphere |
| Model Number | 652811966169 |
| Number of Ports | 12 |
| Set Name | 6 Pack |
| Size | 2.1" L x 0.55" W |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 652811966169 |
| Unit Count | 6.0 Count |
| Valve Type | Check Valve |
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