


🛡️ Keep your aquarium’s heartbeat steady with the Marina Check Valve!
The Marina Plastic Check Valve (Model A1165) is a compact, durable non-return valve designed to prevent water back siphoning in aquarium air hoses. It features minimal airflow restriction and is compatible with fresh and saltwater tanks, including reef and plant aquariums. Certified to meet ASME, NSF, ANSI, UPC, and CE standards, it ensures reliable pump protection without batteries or complex installation.
| Pet Type | Fish and Aquatic |
| Product Dimensions | 1.27 x 7.11 x 12.7 cm; 10 g |
| Item model number | A1165 |
| Size | 1 Count (Pack of 1) |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | For Plant Aquariums, For Reef Aquariums, Suitable for Fresh Water, Suitable for Salt Water, Use with Water |
| Batteries required | No |
| Batteries Included | No |
| Specification Met | ASME, NSF, ANSI, UPC, CE |
| Item Weight | 10 g |
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