TREX RainEscapes Post Flash for 4×4 Post


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The TREX RainEscape 4″ x 4″ Post Flash is a poly boot that seals around any 4×4 treated deck post when using the Trex RainEscape Deck Drainage System.

Used in conjunction with the Trex RainEscapes system, and where post sleeves will be installed over nominal 4×4 wood posts.

SKU: TREXREX4PF Categories: ,
  • Can be installed on any 4″ x 4″ (10.16 cm x 10.16 cm) post (nominal 3.5″ x 3.5″ lumber)
  • Speeds up installation and ensures a waterproof fit