Skip to content Skip to navigation menu

Fernox F4 Express Leak Seal 265ml

Product Code: 227657

  • Size: 265 ml
  • Container Size: 265 ml
  • Type: Leak Sealer
  • Colour: White
  • Brand Name: Fernox

Ideal for sealing small inaccessible leaks.

Be the first to write a review


£10.18 per 100ML

While Stocks Last

In Stock
Delivery: Next day available

Please select a from range above.
Tell us how to improve this page
Leave feedback

Ideal for sealing small inaccessible leaks.

  • Quick and convenient - dosing can be done in approximately 30 seconds
  • Added via a radiator adaptor or filling loop
  • Seeks out and seals most weeps and leaks
  • Saves time and money on draining down and repairing
  • Does not cause blockages of pumps or air vents
  • Non-toxic and environmentally friendly

Returns & Refunds 

Set out below is a summary of our Returns & Refunds policies, for full details see our Cancellations, Returns and Refunds policy

Products Which Are Not Required

You can return any unused product to us in its original condition for a refund within 30 days of delivery to you. Please note that we may be unable to accept the return of made-to-measure products unless they are faulty or have been damaged in transit.

Cancellation Rights

You can cancel any online order and receive a full refund (including standard delivery charges) at any time before the product is dispatched or within 14 days starting on the day after delivery.

Please note that if you cancel an order after the product has been delivered, you will be responsible for returning the Product to us at your cost within 14 days of the cancellation of your order. You can arrange for the product to be collected, by us or our nominated carrier, or return the product to your local Wickes store for free, with proof of purchase.

Faulty or Damaged Products

In the unlikely event that a delivered product is faulty or damaged, we will exchange it or provide you with a refund, as long as we are notified of the product's fault within 30 days of it being delivered to you.