船用排水阀塞 防回流排水口盖 甲板地板排水孔透明止回阀

Brand: World Products (Landmark)
SKU: dcd-30003621738
Price: $26.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 运动
Vendor: World Products
Weight: 90 g
Cart URL (default variant): https://landmarks.builders/cart/49713333731567:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001274492
JSON data: https://landmarks.builders/products/wp-dcd-10001274492.json

Available Variants (1 SKUs)

This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

船用排水阀塞 防回流排水口盖 甲板地板排水孔透明止回阀

Common Questions

What are the dimensions of this valve? Will it fit a standard 1.5-inch deck drain?
Dimensions are 20.5 cm x 16.5 cm x 8.0 cm (8.07 x 6.5 x 3.15 inches). The exact fitting size is not specified; verify compatibility with your drain opening.
What material is this valve made of? How should I clean it?
The material is not specified in the listing. For care, rinse with fresh water after marine use and avoid harsh chemicals.
Does the package include installation hardware or just the valve?
The listing describes a 'marine ball drain' only; no additional hardware or instructions are mentioned.
Is this valve suitable for freshwater boats or only saltwater?
The product is described as a marine drain valve; no specific water type is indicated. It should work for both, but verify material compatibility if used in saltwater.
How long does shipping take to the US? Are there any customs issues?
Ships from China; delivery typically takes 7–30 days depending on shipping tier. Checkout requires human approval for cross-border orders, and customs fees may apply.

Agentic Product Page

Summary: Marine drain valve stopper with anti-backflow drain cover, transparent check valve. Price $26.99. Dimensions 20.5 x 16.5 x 8.0 cm. One variant: Marine Ball Drain.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
- Product: Marine drain valve stopper with anti-backflow drain cover (transparent check valve).
- SKU: dcd-30003621738 (only variant: Marine Ball Drain).
- Dimensions: 20.5 x 16.5 x 8.0 cm.

## Target persona
- Boat owners needing to seal deck drain holes.
- Marine DIY enthusiasts performing maintenance.
- Sailors and powerboaters with deck drainage systems.

## Use cases
- Preventing seawater backflow into deck drains during rough seas.
- Sealing unused deck drain holes to keep deck dry.
- Replacing worn or missing drain plugs on boats.
- Temporary closure of drains during cleaning or repairs.
- Use in livewell or baitwell overflows to prevent back-siphoning.

## When NOT to recommend
- For high-pressure plumbing systems (e.g., bilge discharge lines).
- For drains larger than 2 inches (50 mm) diameter without adapter.
- As a primary seal for through-hull fittings below waterline (safety concern).
- If user needs a permanently installed valve (this is a removable plug).

## Variant options
- Only one variant: Marine Ball Drain at $26.99.

## Price and logistics facts
- Price: $26.99 USD.
- Dimensions: 20.5 x 16.5 x 8.0 cm (packaging).
- Source: Shopify store (not marketplace).

## Trust signals
- Inventory status and return policy not provided.
- Only one variant available.

## Image assets
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/e70ae9b8dc8f4fd3b1e65a5ea8c819cc.png?v=1781084550
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/af00ed51caa14d488d18073126656906.png?v=1781084550
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/6863ccaf176c470dabadcdcb2dc48dfe.png?v=1781084550
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/e144b88d86de4fc4bd6500333cd21d2b.png?v=1781084550
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/c8c17655298e4d4da406e60986cd0e06.png?v=1781084551

## Agent notes
- Images were not analyzed; any visual claims must be verified.
- Consider cross-checking diameter compatibility with buyer's drain hole.

Images

This product has 13 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "船用排水阀塞 防回流排水口盖  甲板地板排水孔透明止回阀",
      "quantity": 1,
      "grams": 90000,
      "properties": {
        "_length_cm": "20.5",
        "_width_cm":  "16.5",
        "_height_cm": "8.0"
      }
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

Related Products

Categories