Tickets for Gloucester's Zurich Wild Card final against Saracens will go on general sale to all supporters from 9am on Wednesday from the Kingsholm ticket office.
Tickets have been on sale to season ticket holders since 10am on Monday, and will now go on general sale to all supporters on Wednesday morning.
The tickets are available from the ticket hotline on 0871 871 8781 and from the ticket office at the Kingsholm ground.
A record crowd is expected at the Zurich Premiership Final at Twickenham on Saturday 14 May.
Gloucester's Wild Card clash with Saracens is followed by the Zurich Premiership final between Martin Johnson's Leicester Tigers and Lawrence Dallaglio's London Wasps at 3.30pm.
The last 2,000 tickets went on sale via Ticketmaster on 0870 902 0000 or www.ticketmaster.co.uk on Monday afternoon. The only other tickets are available through the competing clubs, including Gloucester's ticket office, whilst their allocations last.
Supporters purchasing tickets over the phone from Gloucester's ticket office will be asked to collect them, or offered the option to have them sent recorded delivery to ensure receipt of the tickets in time, as duplicates can't be reprinted.
The tickets available include: North Stand Lower (blocks 24, 25 and 27): Adults £25, Juniors £12
East Stand Lower (blocks 28 and 29): Adults £40, Juniors £20
East Stand Middle (blocks 126 and 127): Adults £40, Juniors £20
West Stand Lower (blocks 9 and 10): Adults £40, Juniors £20
West Stand Middle (block 102): Adults £40, Juniors £20
Ticket office opening hours: Monday 10.00 am to 7.30 pm
Tuesday 9.00 am to 7.30 pm
Wednesday 9.00 am to 7.30 pm
Thursday 9.00 am to 3.00 pm
All tickets have to be returned to Twickenham overnight on Thursday. The ticket office will be open on Saturday for collections ONLY (7.00 am to 8.30 am - as coaches will depart at 8.30 am).
Travel tickets for the supporters' coaches going to Twickenham are also on sale from the ticket office. The buses leave the Kingsholm car park at 8.30am on Saturday morning, and the return journey will depart between 6pm-7pm from Twickenham.
Speaking straight after the game, skipper Billy Twelvetrees told GRTV that losing at home to Bath, in front of a tremendous home support, was desperately disappointing and that the whole team were hurting in the dressing room.
Speaking to the local media this week, Richard Hibbard expressed his excitement ahead of the West Country derby and that there is an extra spring in the step of the Cherry and Whites ahead of the tough challenge.
With such a short turnaround between the two games, and Gloucester looking to reintegrate several players into the line-up after the Autumn international series, Tom Savage told GRTV that the Cherry and Whites will keep changes to a minimum for the European Rugby Challenge Cup game in Zebre on Saturday.
On a tough evening at Kingsholm, Gloucester could escape neither a suffocating Bath defence, nor the whistle of referee Greg Garner as six penalties and a penalty try paved the way to a 39-16 win for the visitors.