# E900 HARDWARE SL728 28 in. Lock-End Extension Spring (0.177 in. No. 7 Wire)

**Brand:** [E900 HARDWARE](https://shop.coreranger.com/brands/E900%20HARDWARE)
**SKU:** SL728-C
**Price:** $31.56 · in stock
**URL:** https://shop.coreranger.com/product/e900-hardware-sl728-28-in-lock-end-extension-spring-0-177-in-no-7-wire-205511056

## Specifications

| Spec | Value |
|---|---|
| Model # | SL728-C |
| Material | Steel |
| Pack Size | 1 Pack |
| Internet # | 205511056 |
| Returnable | 90-Day |
| Store SKU # | 502402 |
| Spring Length (in.) | 28 |
| Weight Capacity (lbs.) | 150 |
| Garage Door Part/Accessory Type | Extension Spring |

## Description

The E900 HARDWRARE SL728 28 in. Lock-End Extension Spring is a Holmes spring replacement for most one-piece garage doors. 2 x SL728 springs can handle up to a 150 lb. door while 4 x SL728 springs can handle up to 300 lbs.. SL728 springs are also a popular installment for lifting toy hauler doors.

• Lock-end extension spring with safety containment rod
• For use with single-panel garage doors, toy hauler doors, etc.
• 2 x SL728C lift 90-150 lb. door; 4 x SL728C lift 150-300 lb. door