28mm nylon couplers/joiners to suit 28mm Nylon flexible conduit.Ingress Protection - IP68Thread Size M25 x 1.5mmTHCC28NP – Nylon PA6 Flexible Conduit 28mm CouplerSKU: THCC25NP£8.10PriceNext Day UK DeliveryQuantityAdd to Cart & Pay By CardPayPal & Google Pay Checkout