AERATORS AND SPOUT END DEVICES Section 2 - General Faucet Repairs #1 Aerator Adapter 15/16 " - 27 outside thread on top and 55/64 " - 27 outside thread on bottom. Cat.# Description 32451 #1 Aerator Adapter LF 32451 #2 Aerator Adapter 13/16 " - 27 outside thread on top and 55/64 " - 27 outside thread on bottom. Cat.# Description 32452 #2 Aerator Adapter LF 32452 #3 Aerator Adapter 3/4 " - 27 inside thread on top and 55/64 " - 27 outside thread on bottom. Cat.# Description 32453 #3 Aerator Adapter LF 32453 #9 American Standard Aerator Adapter 3/8 " FPT thread on top and 27/32 " - 27 inside thread on bottom. Cat.# Description 05540 #9 Aerator Adapter 05540 #10 Kohler Aerator Adapter 1/2 " female iron pipe thread on top and 55/64 " - 27 outside thread on bottom. Cat.# Description 11465 #10 Aerator Adapter 11465 #12 Crane Aerator Adapter 11/16 " - 24 outside thread on top and 55/64 " - 27 outside thread on bottom. Cat.# Description 32442 #12 Aerator Adapter LF 32442 #14 Aerator To Hose Adapter 13/16 " male aerator thread on top and 3/4 " male hose thread on bottom. Cat.# Description 06997 #14 Aerator To Hose Adapter 2-12 06997 PHONE 800-772-2347 FAX 800-991-6275