Screwfix will order anything they stock for next day delivery to their store or in most cases will deliver free to your home depending on the value of the order.
Most would want to fit a larger tank in the loft supported on a plywood base as this will give better pressure and with a larger volume to avoid running dry.
But if you just want to replace the existing tank then that will do the job as well.
Tony
Most would want to fit a larger tank in the loft supported on a plywood base as this will give better pressure and with a larger volume to avoid running dry.
But if you just want to replace the existing tank then that will do the job as well.
Tony