Royal Flush Toilet and Commode Fluid A concentrated blend of detergents micro-organisms and enzymes that quickly digest and liquifies effluent solids. Formulated specially for use in all types of portable toilets and commodes to prevent odours and facilitate easy discharge. Royal Flush safely replaces formaldehyde and quaternary ammonium products and is compatible with all types of sewage treatment systems including septic tanks. Product code: RFTF1 RFTF5 RFTF20