L.H. DOTTIE RD3HX Conical Plug 1" Polyethylene fireplace accessory

Product Identity

The L.H. DOTTIE RD3HX is a conical plug made from polyethylene and measuring one inch in length. It functions as an anchor component within fireplace accessory installations. This part suits homeowners or installers needing a specific polyethylene plug for a firebox or venting assembly. Buyers requiring a different diameter, length, or material should verify specifications before ordering.

Installation Notes

The plug is designed to press into a prepared opening, relying on the conical shape for retention. Polyethylene offers some flexibility, but forcing the part into an undersized hole may cause deformation or splitting. No adhesive or mechanical fasteners are mentioned in the supplied data. Installers should confirm the host material can accept a friction-fit anchor without cracking.

Compatibility Check

Before ordering, verify that the intended opening matches the one-inch length and conical profile described. The material is polyethylene; ensure the operating temperature range of the fireplace system is compatible with this polymer. California Proposition 65 warnings indicate the presence of chemicals linked to cancer and reproductive harm, which may affect regulatory compliance in certain jurisdictions.