Description
The Genairex Securi-T Convex Extended Wear Flexible Skin Barrier With White Collar, Flange Size 1 3/4in (45mm) is the skin barrier (wafer/flange) that forms the seal between the stoma and the ostomy pouch. The barrier protects peristomal skin from output, anchors the pouch to the abdomen, and is the most important component of any two-piece ostomy system.
Extended-wear formulation — the hydrocolloid is engineered to resist erosion from high-output ileostomies or urinary output, supporting longer wear time than standard barriers.
The convex shape pushes gently around the stoma. Recommended for stomas that are flush with skin, retracted, or located in a skin crease where flat wafers struggle to hold a seal.
Pairing with pouches
For two-piece systems, match the flange size on this barrier with the flange size on the pouches you wear. The two click together via a coupling ring. Most ostomates change the barrier every 3–5 days and swap pouches more frequently as needed.
Order from FinalMedic: Ships across Canada from our Saint-Cesaire, QC warehouse. Free standard shipping on Canadian orders over $140. Direct billing available for eligible insurance plans. Questions about fit or compatibility? Call 1-800-295-8579 to speak with a product specialist.
Item details
| ITEM | Size |
|---|---|
| GNX 7822134 | 811640008390 |




