Over time general usage can cause riser seals to wear out, similar to the wiper blades on a car, they require replacement. Telltale signs of this are usually heads that have riser stems stuck up after operation has ceased, or excessive leaking around the riser seal while the head is in operation. Fortunately replacement is simple and riser seals are generally inexpensive.
Unfortunately, some stock will not be replenished. Should your selected product not become available within three months, your request will be deleted automatically.
Please note that we advise you to act on this notification as soon as you receive it. Due to this item's popularity, stock could be sold out if you wait too long. Stock is not reserved, so it would be in your best interest to shop your desired item immediately after receiving the notification.