WRAS Approved 4" Clear PVC Tee. Designed to take 4" Pipe - which has an outside diameter of 114.3mm.
£497.67 (£597.20 inc VAT)
Please note that clear PVC pipe has a slight blueish / greyish hue and so should not be expected to be 100% optically clear. Clear pipe and it's fittings are often used for sight glasses, process inspection and demo or prototyping units. Other clear Tee fittings are available up to 8".