• The PVC Drain Testing bag can be used for both a water test or an air test
• Fitted with a schrader valve and they are inflated with a bicycle pump
• Easily inflated bag for the testing of pipes such as drains
• Fitted with 1/2" through tube with a 1/2" BSP thread for testing purposes
• Supplied with a 1.2m hose as standard
• 4" PVC Drain Testing Bag - maximum permissible back pressure is 7psi

We ship all of our packages via courier recorded delivery and are happy to provide next working day delivery* of your items. Orders intended for destinations other than the mainland** UK should refrain from ordering online and contact us to arrange your order and delivery costs.

You can find more information on our delivery policy page.