
Frequently asked questions
What are the IWS copper discs used for?
The copper discs stop roots growing out of the pots and into the pipework, where they could cause blockages. The 250mm disc suits Punched Pots and the 170mm disc suits Aqua and Culture pots.
Where does the IWS Copper Tube Insert fit?
The solid copper insert is placed inside the IWS Standard Tee or IWS Standard Elbow inside the IWS outer pot, to prevent roots growing down the pipework. It is designed specifically for IWS Standard Fittings.
How does the IWS Mesh Individual Pot Filter fit?
The copper mesh filter screws onto the inside of the standard IWS sealing gland, replacing the black plastic nut on the inside of the outer pot. The copper helps repel root growth so roots don't block the system.
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