PVC check valve, pipeline check valve, used to prevent wastewater and rainwater from seeping in (75 mm).

Comprehensive Pipe Protection - This drain filter contains everything needed for effective drainage, preventing water and insects from entering. Note: Only suitable for horizontal pipes with flat ends.

Durable PVC Material: Made of high-quality PVC, this filter is not only wear-resistant but also effectively prevents odors and insects from entering.

Easy Installation: Equipped with convenient hose clamps, installation is simple and suitable for any drainage system in your home or garden.

Versatile Use: Suitable for various occasions, such as balcony drains and garden drains, helping to keep your living space clean.

Size: Please check the required size and measure your pipes before purchasing to ensure compatibility.