Push-fit non return valve for rat control and back-flow in drains. Can be fitted in minutes and does not require any specialist expertise or equipment. A suitable silicon sealant can be used to ensure the product does not slip out at a later date.
Push-fit non return valve for rat control and back-flow in drains. Can be fitted in minutes and does not require any specialist expertise or equipment. A suitable silicon sealant can be used to ensure the product does not slip out at a later date.