#2 Retrofit Master Flash *Gray* EPDM Round-Base Flashing - #2 Retrofit Master Flash **GRAY** Color EPDM Flashing, 10-3/4 Inch OD Round Base. Fits 2 to 7-1/4 Round Pipes. Price/Each. (Aztec RF201GS-RD; Order in full boxes of 5 for added discounts).
#2 Retrofit Master Flash *Gray* EPDM Round-Base Flashing
$71.00 SALE $45.95
(Savings: $25.05)
 Buy 5 or more and pay $36.21 each (save 49.00%) 
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#2 Retrofit Master Flash GRAY Color EPDM Flashing, 10-3/4 inch OD Round Base. Fits 2 to 7-1/4 inch Round Pipes. Price/Each. (Aztec RF201GS-RD)

Ordering Notes:

  • RF101 shown in photo.
  • Order in full boxes of 5 for added discounts.


Retrofit flashings (also called a split flashing/or split boot) are used in applications where you cannot slide the flashing over / down a penetration. The retrofit flashing is split which allows you to wrap around the pipe penetration and seal. 8-3/16 inch OD Base. Overall height is 5 inches.


  • Includes cable tying strap and button fasteners for closing/sealing the side. Screws for attaching to roof are not included. M1 sealant is recommended at bottom, side seal, and top.


Flexible Base Design

  • Sealing tightly with sealant and fastener, the infinitely flexible base is compatible with virtually any roofing material -- metal, plastic, asphalt, tile, rubber membrane, and more.

Roof Pitch-Adaptability

  • The stepped-cone design makes Master Flash easily adaptable to every roof pitch.

Master Flash saves Time and Money

  • It is a proven choice in universal flashings.


  • Plumbing, heating/air conditioning vents and equipment
  • Electrical service entrances
  • Solar collection pipes
  • Grain augers
  • TV aerials
  • Masts, vents or pipes through decks or bulkheads
  • Lighting conductors
  • Pest control


  • Manufacturer provides 20 year limited warranty.

More Information


Email us at sales@bestmaterials.com or
Call us at 1-800-474-7570 or 602-272-8128
You'll get a prompt reply!

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  Associated Items:  
Retrofit Medium Round Base GRAY EPDM Pipe Flashing, 2 to 7-1/4
Medium Size Retrofit GRAY EPDM Roof Pipe Flashing. Fits 2 to 7-1/4 inch (50-185 mm) round pipes, on up to 10/12 pitch. 10-3/4 inch diamater round base, with stainless steel closing clamps. Price/Each. (aka DEKS RF802G, red shown in photo)
$24.00 $17.95
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