# Prime-Line 9 in. Aluminum Teardrop Type Right-Hand Casement Window Operator

**Brand:** [Prime-Line](https://shop.coreranger.com/brands/Prime-Line)
**SKU:** H 4288
**Price:** $29.27 · in stock
**URL:** https://shop.coreranger.com/product/prime-line-9-in-aluminum-teardrop-type-right-hand-casement-window-operator-206124236

## Specifications

| Spec | Value |
|---|---|
| Finish | Aluminum |
| Handing | Right Hand |
| Model # | H 4288 |
| Material | Cast Metal |
| Internet # | 206124236 |
| Returnable | 90-Day |
| Store SKU # | 1001401342 |
| Operator type | Single-arm casement |
| Arm length (in.) | 9 |
| Product Depth (in.) | 1.375 in |
| Product Width (in.) | 3.875 in |
| Product Length (in.) | 9 in |
| Hardware Color Family | Silver |
| Builders Hardware Product Type | Window Operator |

## Description

This casement operator is constructed of a diecast body, a hardened steel arm (with a steel guide button at 9/16 in. in diameter), and a case-hardened worm gear mechanism that comes in a corrosion resistant plating. It features a teardrop-shaped housing and an operator crank handle, and comes finished in an aluminum painted color. This Prime-Line casement operator is right-handed, determined when viewing the window from the inside looking out. It is a face-mounted design that installs on older, crank-out casement, steel window frames with 3-7/8 in. and 4-3/4 in. mounting hole centers. This high-end quality operator exhibits minimal gear lash, with positive and smooth operation. For the opposite handing of this operator, see model number H 4282. Installation fasteners and a set screw (for affixing the crank handle onto the operator spindle) are included with each operator.

• Durable diecast zinc construction is built to last
• Right hand from the inside looking out
• Easy to use on a variety of windows