Teledyne Laars Jandy Parts XL-3 Pool Heater Parts Mark V DM 125 DM 175 DM 250 DM 325 DM 400 DR 125 DR 175 S0074200 By-Pass Valve Disk, R0448600

TELEDYNE LAARS S0074200 By-Pass Valve DiskAlso used on the XL-3 2000, 3000

Used in the following models:
DB175, DB250, DB325, DB400, DC175, DC250, DC325, DC400, DF125, DF175, DF250, DF325, DF400, DH125, DH175, DH250, DH325, DH400, DK125, DK175, DK250, DK325, DK400, DM125, DM175, DM250, DM325, DM400, DP2000, DP250, DP3000, DP350, DR125, DR175, DR250, DR325, DR400