Part Number: 1437S16D (Call for availability and pricin) Part Number: 1437S16S (Call for availability and pricin) Part Number: 1437SSA (Call for availability and pricin) Part Number: 1437SSB (Call for availability and pricin) Part Number: 1437SSC (Call for availability and pricin) Part Number: 1437SSD (Call for availability and pricin) Part Number: 1437SSS (Call for availability and pricin) Part Number: 1437TP (Teledyne) Part Number: 1437V (Call for availability and pricin) Part Number: 1437V000 (Fd elec unit) Part Number: 1437X (Call for availability and pricin) Part Number: 1437-XRID (Avail.call4delivery and best pri) Part Number: 1437Y19 (Spacer) Part Number: 14380 (Filter, hyd.)