#3 Retrofit Master Flash GRAY EPDM Round-Base Flashing - #3 Retrofit Master Flash GRAY Color EPDM Flashing, 14-1/2 Inch OD Round Base. Fits 3-1/4 to 10 inch Round Pipes. Price/Each.
#3 Retrofit Master Flash GRAY EPDM Round-Base Flashing
$109.00 SALE $53.95
(Savings: $55.05)
  Order Options:  
  Add To Cart  
  Add To Saved Cart  


#3 Retrofit Master Flash GRAY Color EPDM Flashing, 14-1/2 inch OD Round Base. Fits 3-1/4 to 10 inch Round Pipes. Price/Each. (Aztec RF201GS-RD)

Ordering Notes:

  • Shipping leadtime: 1-2 business days.


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.


  • 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!

similar product terms: RF101GP, aztec washer, retrofit master flash, retrofit masterflash, masterflash, master flash, 101rf, epdm masterflash, epdm master flash, master flash boot, masterflash boot, retro master flash, retro master flash, retrofit pipe flashing, retrofit pipe boot, flashing boot, masterflash, retrofit flashing boot, pipe flashing, vent pipe flashing, vent pipe roof flashing, pipe penetration seal, penetration seal, pipe seals, penetration seals, pipe penetration seals

  Associated Items:  
Large Retrofit Round Base GRAY EPDM Pipe Flashing, 3-3/8 to 10
Large Size Retrofit GRAY EPDM Roof Pipe Flashing. Fits 3-3/8 to 10-inch (85-255 mm) round pipes, on up to 10/12 pitch roofs. 14-1/2 inch diamater round base, with stainless steel closing clamps. Price/Each. (aka DEKS RF803G; smaller size shown in photo)
$41.00 $31.35
Quantity:     Add to Cart

A CSG Group Company

Shop with
Peace of Mind!