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Grommets are used in conjunction with the LK810 form mounting kit. These grommets are used to secure the LENTON INTERLOK couplers in repeatable locations in the formwork. Once a coupler is placed over a grommet, the form mounting kit bolt is tightened, which expands the outside diameter of the grommet, thus holding the coupler on location.


  • Color coded for the appropriate coupler size
  • Durable and reusable


Part Number LK314A
Material Polyester Urethane
Color Red
Rebar Size, Metric 38 mm
40 mm
43 mm
Rebar Size, US #14
Rebar Size, Canada 45M
Diameter 1 (Ø1) 2.63"
Diameter 2 (Ø2) 0.77"
Length (L) 2.06"
Unit Weight 0.5 lb
Standard Packaging Quantity 1 pc
UPC 78285665555
EAN-13 8711893031003
Prior to installation, please read and understand the detailed instructions and safety notices provided in the LENTON INTERLOK Instruction Manual.

Pentair, CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH and LENTON are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice.