OATEY 11931 3-4IN HI-RISE ALL FLASHING

OATEY 11931 - 3-4IN HI-RISE ALL FLASHING - ROOF FLASHINGS HIGH-RISE NO-CAULK - ALL-FLASH 13" X 20" BASE OPENING SIZE IN=3 TO 4 - PATENTED ONE-PIECE DESIGN; SEALING COLLAR WILL NOT COME OFF. CAPABLE OF WORKING ON ROOF PITCH FROM 2/12 (10 DEGREES) TO 20/12 (60 DEGREES) WITHOUT STRESS ON COLLAR. TEAR-AWAY RING ON THE COLLAR PROVIDES OPTIONS FOR SEALING DIFFERENT PIPE SIZES AND TYPES. LARGER THERMOPLASTIC BASE THAN NORMAL NO-CAULK FLASHINGS. NEVER NEEDS CAULKING. SEALING COLLAR RIDES WITH PIPE AS IT EXPANDS AND CONTRACTS DURING TEMPERATURE FLUCTUATIONS. DOUBLE SEAL CONTACT BETWEEN PIPE AND COLLAR, ASSURING A LEAK FREE SEAL. WILL NOT RUST, - EQUAL TO 6387278