If the toilet and tank is fused together without any joints then the toilet is known as one piece toilet or Omni suites. It Comes in P Trap / S Trap – 300, 220 & 110mm trap distance
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*H & R Johnson's GERM-FREE Sanitaryware are made using patented Silver -ion based Antimicrobial Compound. # As per JIS Z 2801: 2010 Test Protocol.