WIWA High-Pressure Reversible Airless Spray Tips - 7250 PSINOTE: To order, use the part no. 1100XXXHP (replace the XXX with the desired tip code listed below). Orifice Size Fan Width Inches Flow Rate Inches 4 6 6 8 8 10 10 12 12 14 14 16 16 18 18 20 GPM 0. 009 209 309 409 509 609 0. 09 0. 011 211 311 411 511 611 0. 12 0. 013 213 313 413 513 613 713 813 0. 18 0. 015 215 315 415 515 615 715 815 0. 24 0. 017 217 317 417 517 617 717 817 917 0. 31 0. 019 219 319 419 519 619 719 819 919 0. 38 0. 021 221 321 421 521