The Metex Nordisk rat blockers are a rat-proofing benchmark. With a world-leading 250,000+ installations globally, as well as UK Water Research Centre & Danish VA Approval, these rat valves are set apart from all others.

Nordisk Rat Blockers Are:

• Made of marine grade 316 acid-resistant stainless steel for demanding environments
• Suitable for plastic, clay, concrete, cast iron and other pipe materials
• Exceptionally well-engineered with two sharp serrated flaps for double protection from rats
• Easy to adjust for drain inlet or outlet positions
• Designed for easy zero friction install – unique patented design with expanding sides
• Available in a wide range of sizes up to 350mm diameter
• Possible to install from street level with the Nordisk installation pole, so there’s no need to climb into the manhole

Find A Nordisk Stockist

• 1Env
• RatPak Engineering
• Pest Control Direct
• S1E
• Drainstore
• Plastics Express