Rat Flap Size:150mm/6" Also suitable for mild chemicals

Also suitable for mild chemicals and fertilizers in general industrial and agricultural applicationsSafety factor: ≤ 127 mm 3:1 ≥ 152 mm 2

we kindly ask you to state this explicitly when placing an order

will fit any manhole or access cover with a 20mm x 15mm oval shaped keyhole

it's lightweight and portability is perfect for 1 1/4"- 2" pipes and includes 50' of 1/4" cable enclosed inside the durable but flexible nylon-sheath

Rat Flap Size:150mm/6" Also suitable for mild chemicalsWhat is the Ratflap? The Ratflap is an ideal solution against rats entering properties via the drain system. The non return valve is simply pushed into the pipework and does not require any specialist expertise or fitting equipment. Once fitted, the chemical resistant stainless steel valve let rats leave your property but they cannot get access back. The Ratflap has been invented and patented by an Irish pest controller, and is now sold worldwide.