# Fuel Type Natural Gas, Heating Method Gravity Convection, Heating Capacity Input 25,000 BtuH, Heating Capacity Output 17,500 BtuH, Ignition Type Standing Pilot, Ignition Power Source Match Lit, Wall Type Single, Vent Type Top Vent, Overall Height 66 1/8 in, Overall Width 16 in, Overall Depth 6 in, Rough-In Height 62 1/4 in, Rough-In Width 14 1/2 in, Rough-In Depth 4 in, Gas Connection Size 1/2 in, Gas Connection Type NPT, Air Flow Direction Vertical, Air Temperature Rise 260 Degrees F

**Manufacturer:** Empire  
**MPN:** `GWT25WNAT`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Empire |
| Manufacturer name | Empire |
| Manufacturer | Empire, Empire Ventilation Equipment |
| CategoryId | 5088 |
| CategoryIdL1 | 30 |
| CategoryIdL2 | 4585 |
| CategoryIdL3 | 18087 |
| CategoryIdL4 | 18099 |
| CategoryL1 | Heating & Cooling |
| CategoryL2 | Heating Equipment |
| CategoryL3 | Heaters & Furnaces |
| CategoryL4 | Gas Heaters & Accessories |
| DimensionUnit | inch |
| GTIN | 720968989260 |
| GraingerSku | 48XH55 |
| UPC | 720968989260 |
| UnitOfMeasure | EA |
| Weight | 80 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 10.8 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 68.5 |
| moq | 1 |
| MPN | GWT25WNAT |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | 0 |
| qtySource | qtyInStockOverride |
| SKU | G3880646 |
| tierMinQty1 | 1 |
| tierPrice1 | 833.99 |
| url | https://www.zoro.com/empire-recessed-mount-gas-wall-heater-natural-gas-top-vent-vent-type-gravity-convection-gwt25wnat/i/G3880646/ |
| width | 18.5 |
| Part Number | GWT25WNAT |
| Product Group | BISS |
| Height | 66 1/8 in, 75 |
| Width | 16 in, 75 |
| Wall Opening Depth | 4 in |
| Manufacturers Warranty Length | 10 yr. Combustion Chamber, 1 yr. All Other Parts |
| Wall Opening Width | 14 1/2 in |
| Wall Opening Height | 62 1/4 in |
| Depth | 6 in |
| Rough-In Dimensions - H x W x D | 62 1/4 in x 14 1/2 in x 4 in |
| Gas Connection Size | 1/2 in |
| Rough-In Depth | 4 in |
| Rough-In Width | 14 1/2 in |
| Overall Dimensions - H x W x D | 66 1/8 in x 16 in x 6 in |
| Overall Height | 66 1/8 in |
| Overall Depth | 6 in |
| Vent Diameter | 4 in |
| Overall Width | 16 in |
| Rough-In Height | 62 1/4 in |
| Promotion Restriction | Not eligible for promotion |
| Item | Recessed-Mount Gas Wall Heater |
| Heater Type | Gravity |
| Gas Type | NG |
| BtuH Input | 25,000 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3880646 | 833.99 | 1 | None | 1 |
| sustainablesupply.com | C2884290 | 953.85 | 1 | None | 1 |
| efireplacestore.com | GWT25WNAT | 1179.0 | 1 | None | 1 |
| simsupply.com | ZO-G3880646 | 1036.7 | 1 | 2 | 1 |

---
Structured data: `/python/html6/product/500/140000000/140417000/part_--GWT25WNAT---Empire--3d9a63648d.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp