Replacement paper filter bags ?

Your part number is recognised in the Czech Republic...

http://www.zbozi.cz/hledani/?q=S%C3%A1%C4%8Dky%20do%20vysava%C4%8De%2030250110

Sáčky do vysavače 30250110

Vacuum cleaner bags 30250110

Parkside - A Lidl brand name

http://www.dustbag.co.uk/?i=Search+Results&type=&s=parkside#breadcrumbaddthis

Parkside (Lidl)
PNTS 30/8 E, PNTS 30/7 E PNTS 30/6 S, PNTS 30/5 E PNTS 1250, PNTS1500 PNTS1300, PNTS1300/A1, PNTS 1300/B2, PNTS1400, PNTS1400/B1 PAS500B1

Give them a call 01332 208 552
March 2015

William - best to search using the make & model of the cleaner - if in the UK try here...

http://www.dustbag.co.uk/

They have never let me down...

Searches against the number you give do not reveal very much.

Good luck...
March 2015