# Hayward H Series Pool Heater Parts - H400 & More | Wild West

**Manufacturer:** Hayward  
**MPN:** `HWS400`

The Hayward HWS400 is a high wind stack outdoor draft hood designed for use with Hayward H-Series millivolt 400,000-BTU gas heaters, specifically the model H400. This replacement hood allows for proper ventilation of the heater's exhaust fumes, ensuring safe and efficient operation. Its high wind stack design makes it suitable for outdoor use.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hayward |
| Manufacturer name | Hayward |
| Manufacturer | Hayward, Hayward - Distribution |
| CategoryL1 | Pool Supplies & Parts |
| CategoryL2 | Heater Parts for Pools |
| CategoryL3 | Hayward Pool Heater Parts |
| CategoryL4 | Hayward H-Series Pool Heater Parts |
| InStockString | True |
| Extra Product Name | Hayward H Series Pool Heater Parts - H400 & More \| Wild West |
| extendedQty | 0 |
| moq | 1 |
| MPN | HWS400 |
| multiple | 1 |
| qtyInStock | 0 |
| qtySource | updateFromUrlEntry |
| snippet | No one wants their pool heater out of commission for too long. Shop our collection of Hayward H-Series pool heater parts to find the replacement you need. |
| tierMinQty1 | 1 |
| tierPrice1 | 95.83 |
| ASIN | B00CG4D41U |
| AdultProduct | False |
| Amount | 223.51 |
| Asin | B00CG4D41U |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Lawn & Patio |
| Brand | Hayward |
| Bullet_point | Allows for proper ventilation of the heaters exhaust fumes, Fits Hayward H-Series millivolt 400,000-BTU gas heater model H400, High wind stack outdoor draft hood |
| ClassificationId | 3614017011 |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Pool Heater & Heat Pump Parts |
| Height | 1, 1.0, 20.49999997909, 300, 68.072, 75 |
| Identifier | 00610377282178, 0610377282178, 610377282178 |
| IdentifierType | EAN, GTIN, UPC |
| Is_assembly_required | False |
| ItemClassification | BASE_PRODUCT |
| ItemName | Hayward HWS400 High Wind Stack Outdoor Draft Hood Replacement for Hayward H400 H-Series 400K-BTU Millivolt Gas Heater |
| ItemPartNumber | HWS400 |
| Item_name | Hayward HWS400 High Wind Stack Outdoor Draft Hood Replacement for Hayward H400 H-Series 400K-BTU Millivolt Gas Heater |
| Item_package_quantity | 1 |
| Item_package_weight | 19.55 |
| Item_type_keyword | swimming-pool-heater-and-heat-pump-parts |
| Item_weight | 1.0 |
| Keyword | H400A |
| Label | Hayward - Distribution |
| Length | 1, 1.0, 26.799999972664, 52.07 |
| Link | https://m.media-amazon.com/images/I/31ymAkU-aKL._SL75_.jpg, https://m.media-amazon.com/images/I/31ymAkU-aKL.jpg, https://www.amazon.com/gp/bestsellers/lawn-garden, https://www.amazon.com/gp/bestseller |
| List_price | 223.51 |
| Memorabilia | False |
| Model | HWS400 |
| ModelNumber | HWS400 |
| Model_number | HWS400 |
| Mpns | HWS400 |
| PackageQuantity | 1 |
| PartNumber | HWS400 |
| Part_number | HWS400 |
| ProductCategoryId | 3614017011, lawn_and_garden_display_on_website |
| ProductGroup | Lawn & Patio |
| ProductType | OUTDOOR_LIVING |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Wild West Pool Supplies | HWS400 | 95.83 | 1 | None | 1 |
| lesliespool.com | 614852 | 259.99 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/113000000/113329000/part_--HWS400---Hayward--b6ae0f192f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp