Category Products

  • SKU: MI1020
  • 15 in stock
  • Ships within 4 business days

McDonnell & Miller model number 21-12 is a 4-hole gasket that goes between the valve assembly housing and strainer assembly on model number 21 and 221 water feeders.

Online Price: $5.66
Regular Price: $7.25

  • SKU: MI1025
  • 30 in stock
  • Ships within 4 business days

McDonnell & Miller model number 21-27 is a 4-hole gasket that goes between the valve assembly housing and float housing head on model number 21, 25A, 221, and 27W controls.

Online Price: $5.66
Regular Price: $7.25

  • SKU: MI1155
  • 47 in stock
  • Ships within 10 business days

McDonnell & Miller model number 847-26 is a head gasket that goes between the flange of the tank and float head assembly on model number 21, 847, 851, and 851S controls.

Online Price: $5.81
Regular Price: $7.63

  • SKU: MI1162
  • Ships within 10 business days

McDonnell & Miller model number AF1-21 is a gasket that goes between the base switch assembly and duct chamber on model number AF1, AF2, and AF3 air flow switches.

Online Price: $6.25
Regular Price: $8.00

  • SKU: MI1164
  • Ships within 10 business days

McDonnell & Miller model number AF1-1-21 is a gasket that goes between the base switch assembly and duct chamber on model number AFE-1 air flow switches.

Online Price: $28.86
Regular Price: $37.00