One Way Non Return Valve Strainers to attach to the top of pipes in tanks, aquariums and sumps to allow one way travel of liquid down the pipe, fitted at the end of line with flow activation.
PVC-U pipe and fittings are high quality, approved by the Water Regulations Advisory Scheme and fully reef safe.
All pipe and fittings are metric and compatible with many other makes of metric pipe with joints connected using solvent weld glue.
Spend over £50 on your order and qualify for free shipping. Next day and timed services available.Find out more
We offer flexible monthly finance options. Credit is subject to application and status.Find out more
As a thank you, we run the Charterhouse Points scheme. Earn points on every order.Find out more