---
product_id: 158845463
title: "4FT Scuba Diving SMB, Open Bottom Surface Marker Buoy +49FT Gray Dive Reel"
brand: "seafard"
price: "MX$2997"
currency: MXN
in_stock: true
category: "Seafard"
url: https://www.desertcart.mx/products/158845463-4ft-scuba-diving-smb-open-bottom-surface-marker-buoy-49ft
store_origin: MX
region: Mexico
---

# 4FT high-visibility SMB 49FT corrosion-resistant aluminum reel Durable 210D nylon + TPU fabric 4FT Scuba Diving SMB, Open Bottom Surface Marker Buoy +49FT Gray Dive Reel

**Brand:** seafard
**Price:** MX$2997
**Availability:** ✅ In Stock

## Summary

> 🟥 Dive Bold, Surface Safer — Be Seen, Be Ready!

## Quick Answers

- **What is this?** 4FT Scuba Diving SMB, Open Bottom Surface Marker Buoy +49FT Gray Dive Reel by seafard
- **How much does it cost?** MX$2997 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/158845463-4ft-scuba-diving-smb-open-bottom-surface-marker-buoy-49ft)

## Best For

- seafard enthusiasts

## Why This Product

- Trusted seafard brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Deployment:** Open-bottom design allows quick inflation via regulator or mouth, so you can mark your spot instantly when it counts.
- • **Stand Out with Safety:** 4FT bright red SMB with reflective bands ensures you're seen above water, reducing dive risks and boosting confidence.
- • **Compact Dive Essential:** All-in-one SMB and reel kit fits neatly in your gear, perfect for scuba, wreck, cave diving, and underwater photography adventures.
- • **Precision Line Control:** 49FT braided nylon line on an aluminum finger spool with stainless steel bolt snap offers smooth, corrosion-resistant handling.
- • **Built to Brave the Depths:** Premium 210D nylon with TPU coating and overpressure relief valve guarantees durability and reliable performance on every dive.

## Overview

This 4FT red surface marker buoy (SMB) with reflective bands and open-bottom inflation is designed for high visibility and quick deployment underwater. Constructed from durable 210D nylon with TPU coating and featuring an overpressure relief valve, it withstands rigorous diving conditions. The included 49FT corrosion-resistant aluminum finger spool with braided nylon line and stainless steel bolt snap ensures precise line management. Compact and versatile, this SMB kit is ideal for scuba, wreck, cave diving, snorkeling, and underwater photography.

## Description

desertcart.com : 4FT Scuba Diving SMB, Open Bottom Surface Marker Buoy +49FT Gray Dive Reel | High-Vis 4FT SMB with Reflective Bands, Open-Bottom Inflation, 49FT Aluminum Finger Spool and 316 Stainless Steel Bolt Snap : Sports & Outdoors

## Features

- HIGH-VISIBILITY SURFACE MARKER — 4FT red SMB with reflective bands on both sides helps create a more visible surface signal for scuba diving, snorkeling, and other underwater activities.
- OPEN-BOTTOM INFLATION — Open-bottom design supports inflation with a regulator or oral inflator, making the SMB easier to deploy underwater when a quick surface marker is needed.
- DURABLE 210D NYLON + TPU — 210D nylon fabric with TPU coating provides a durable construction, while the built-in overpressure relief valve helps release excess air during ascent.
- 49FT ALUMINUM FINGER SPOOL — Corrosion-resistant aluminum alloy dive reel with 49FT braided nylon line and 316 stainless steel double-ended bolt snap for controlled line handling.
- COMPACT SMB DIVE KIT — 4FT surface marker buoy and 49FT dive reel combine into a compact setup for scuba, wreck diving, cave diving, snorkeling, spearfishing, and underwater photography.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TX99GTP |
| Best Sellers Rank | #145,093 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #27 in Diving Safety Gear |
| Brand Name | Seafard |
| Color | 4ft Red Smb+gray Reel |
| Customer Reviews | 4.4 4.4 out of 5 stars (344) |
| Item Diameter | 7 inches |
| Item Dimensions | 47.24 x 5.91 x 0.79 inches |
| Item Highlight | High-Vis 4FT SMB with Reflective Bands, Open-Bottom Inflation, 49FT Aluminum Finger Spool and 316 Stainless Steel Bolt Snap |
| Item Type Name | Surface Marker Buoy |
| Item Weight | 12.8 ounces |
| Manufacturer | Seafard |
| Manufacturer Part Number | dsfsdgfsg-001 |
| Material Type | Aluminum, Nylon, Stainless Steel |
| Model Number | dsfsdgfsg-001 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operation Mode | Manual |
| Style Name | diving |
| UPC | 725691765471 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Seafard
- **Color:** 4ft Red Smb+gray Reel
- **Item dimensions L x W x H:** 47.24 x 5.91 x 0.79 inches
- **Material:** Aluminum, Nylon, Stainless Steel
- **Style:** diving

## Images

![4FT Scuba Diving SMB, Open Bottom Surface Marker Buoy +49FT Gray Dive Reel - Image 1](https://m.media-amazon.com/images/I/61e5i0rwuXL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.mx/products/158845463-4ft-scuba-diving-smb-open-bottom-surface-marker-buoy-49ft](https://www.desertcart.mx/products/158845463-4ft-scuba-diving-smb-open-bottom-surface-marker-buoy-49ft)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-11-13*