# These nylon rollers come affixed to nylon housings. The top roller features a built in guide with an oval edged roller while the bottom roller has a flat edge. These types of rollers are made to fit Hilite brand doors.

**Manufacturer:** Prime-Line  
**MPN:** `B 778`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Prime-Line |
| Manufacturer name | Prime-Line |
| Manufacturer | Prime-Line, Prime-Line Products |
| AdultProduct | False |
| Asin | B00DQU420A |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Brand | PRIME-LINE |
| Bullet_point | Built-in guide, Nylon wheels in nylon housings, Oval edge top roller; flat edge bottom roller, Used on Highlight doors |
| ClassificationId | 511294 |
| Color | Mill |
| Currency | USD |
| DisplayName | Screen Door Hardware |
| Finish_type | Mill |
| Generic_keyword | Door Hardware, Sliding & Patio Door Hardware, Sliding Screen Door Roller Assemblies |
| Height | 0.899999999082, 2.286, 2.37, 336, 50, 500, 671, 75 |
| Identifier | 00049793007780, 0049793007780, 049793007780 |
| IdentifierType | EAN, GTIN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | Prime-Line Products B 778 Screen Door Roller Assembly, Top and Bottom, Nylon,(Pack of 4) |
| Item_name | Prime-Line Products B 778 Screen Door Roller Assembly, Top and Bottom, Nylon,(Pack of 4) |
| Item_package_quantity | 1 |
| Item_package_weight | 0.10000000000000002 |
| Item_type_keyword | screen-door-hardware |
| Keyword | BOTTOM |
| Length | 0.62, 5.49999999439, 7.8740000000000006 |
| Link | https://m.media-amazon.com/images/I/31+UADH+IfL._SL75_.jpg, https://m.media-amazon.com/images/I/31+UADH+IfL.jpg, https://m.media-amazon.com/images/I/41aCCPN047L._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 9.19 |
| Material | Plastic |
| Memorabilia | False |
| ModelNumber | B 778 |
| Model_number | B 778 |
| Mpns | B 778 |
| Number_of_items | 4 |
| PackageQuantity | 1 |
| PartNumber | B 778 |
| Part_number | B 778 |
| ProductType | HARDWARE |
| Product_site_launch_date | 2013-06-28T00:00:01-07:00 |
| StrippedMpns | B778 |
| TradeInEligible | False |
| Type | ean, gtin, upc |
| Unit | centimeters, inches, pounds |
| Variant | MAIN, PT01 |
| WebsiteDisplayGroup | home_improvement_display_on_website |
| WebsiteDisplayGroupName | Home Improvement |
| Weight | 0.10000000000000002 |
| Width | 0.43, 1000, 13.97, 262, 3.099999996838, 39, 500, 75 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Home Depot | 202604616 | 5.89 | 1 | None | 1 |
| Grainger | 485V33 | 28.9 | 1 | None | 1 |
| Zoro | G6575882 | 16.24 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/248500000/248695500/part_--B778---PrimeLine--04283201b0.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp