MHP WNK4LS Built-In Gas Grill
Overview
Create a built-in cooking station around the MHP WNK4LS. Choose your gas supply and cooking-grid style, then pair the head with the required enclosure sleeve for your outdoor island.
Choose your setup
Choose the factory gas configuration and your preferred cooking grids. Stainless steel grids use an open rod surface. Reversible SearMagic grids provide ribbed and smooth sides for different foods. Material detail photographs illustrate the grid style; they do not show the complete set for every grill size.
Specifications
| Model family | WNK4LS |
|---|---|
| Burner type | H-style |
| Cooking grids | Choose stainless steel or SearMagic |
| Gas type | Natural gas or hard-plumbed propane |
| Included side shelves | None |
| Mounting | NMS-GS enclosure sleeve required; sold separately |
Plan your installation
The required NMS-GS enclosure sleeve is sold separately. Its opening in a noncombustible enclosure is 27.5 inches wide × 18 inches deep × 11 inches high. These are sleeve-opening dimensions, not the bare grill-head dimensions. The propane version requires a hard-plumbed propane supply; follow the sleeve installation manual.
Manuals and installation guides
- MHP owner manual — manufacturer family manual (PDF)
- WNK head assembly (PDF)
- Required WNK built-in sleeve installation (PDF)
Confirm the instructions for your exact model with your installer before construction. Contact us for current availability and help choosing compatible accessories.
Specifications
| Model family | WNK4LS |
|---|---|
| Burner type | H-style |
| Cooking grids | Choose stainless steel or SearMagic |
| Gas type | Natural gas or hard-plumbed propane |
| Included side shelves | None |
| Mounting | NMS-GS enclosure sleeve required; sold separately |
| Primary cooking area | 433.5 sq. in. |
| Total cooking area | 642 sq. in. |
| Head size without sleeves or shelves, W × D × H | 26.75 × 24.5 × 19 in. |
| Cutout with required NMS-GS sleeve, W × D × H | 27.5 × 18 × 11 in. |
| Cooking zones | 2 |
| Main burner output | 40,000 BTU |
| Exterior | Cast aluminum |
| Ignition | Constant-spark electronic ignition |
| Built-in enclosure | Noncombustible construction with proper ventilation |
Manufacturer Documents
Official documents from MHP. These are the drawings to check before you frame the opening — they are the manufacturer's current revision, hosted on their own site.
Documents are published by the manufacturer and can be revised without notice. If anything in them conflicts with what you see here, the manufacturer's document is the one that governs the install.
Shipping & Returns
Contact us to confirm availability and delivery timing.
Review our shipping policy and return policy before ordering.
Warranty
Warranty coverage and terms vary by manufacturer and component. Refer to the manufacturer documents for this model.
Contact us with your order number if you need help with a warranty claim.
