ELECTRONIC AND SELF-CLOSING MIXERS 455 Electronic and self-closing mixers ELECTRONIC MIXERSL90-E 456458 M3-E 458 M2-E 458 L20-E 459 Loft-E 459 Sentronic-E 460 Sentronic-S 460 Sentronic-V 461 SELF-CLOSING MIXERS 462 Avant 464 Instant 466 Sprint 467 Fluxors for WC 468 Fluxors for urinals 468 RECOMMENDED MIXERS FOR URINALS 469