The first is if you are only replacing a worn out Door Closer, you will reduce your costs by not purchasing unnecessary hardware. The zinc plated CRL Adjustable Door Spring is made from two springs, one wound inside of the other. LAURENCE K5035 CRL Adjustable Hinged Screen Door Spring. CRL Brushed Satin Chrome Geneva 337 Series Adjustable Wall Mount Full Back Plate Hinge Rv Screen Door Spring Closure Kit CR Laurence CRL Concealed Door Closer, Adjustable Spring Power, 90 Degree Full Open Position... Cierre Hidráulico Para Puertas C.R. LAURENCE K5035 CRL Adjustable Hinged Screen Door Spring. The zinc plated CRL Adjustable Door Spring is made from two springs, one wound inside of the other Prime-Line - Screen and Storm Door Spring - Don't worry about closing the door behind you. This automatic closer attaches on frame and secures to... lt;ul<liStorm and screen Door spring</li<liUsed on light screen doors to heavy duty storm doors</li<liZinc plated steel spring</li<liAdjustable from 13-1/2 to 16-1/2</li<liPositive tension adjustment</li</ul Each package contains one spring assembly with two hooks., ., Part Numbers Variations: K5035, Zinc Plated Steel
