Superior design combined with industry leading efficiency makes HAYDON's Hi-Output 958 the best choice for both the specifying engineer and the heating contractor. Its durable construction with standard 18-Gauge front cover makes the 958 ideal for demanding residential and commercial applications， and its reliability and quiet operation are a plus in every setting. Residential and/or light commercial use.

Enclosure top-back panel: fabricated from 1-piece of sturdy pre-painted cold rolled steel designed for efficient air flow， with uniform surfaces and no dust-collecting cutouts

Fingertip positional damper: special hinging mechanism allows for finger-tip control， closes shut to keep out dust or opens wide for maximum heat output， damper deflects air into room， for better heating distribution

High strength brackets: die-formed from 1 piece of heavy gauge steel designed to strengthen the enclosure and protect the heating element against damage special notches hold the heating element to allow for quiet expansion won't break or bend， cannot pop out of place， a turn of the wrist removes the twist slide brackets， for easy location during installation

Noiseless element: aluminum fins are mechanically fastened to copper tubing to ensure maximum heat transfer; elements have an expanded end for easy sweat connections without coupling

Silent glide expansion tracks: 2-unique polyethylene silent glide tracks eliminate expansion and contraction noises