---
product_id: 71663936
title: "Seamax Universal Air Hose Kit for Electric Air Pump, Suitable for Commercial Boat and NRS SUP with Leafield C7 and D7 Valve"
brand: "seamax"
price: "€ 123.93"
currency: EUR
in_stock: true
category: "Seamax"
url: https://www.desertcart.gr/products/71663936-seamax-universal-air-hose-kit-for-electric-air-pump-suitable
store_origin: GR
region: Greece
---

# 3.3 ft hose length Screw-in airtight connector Compatible with Leafield C7/D7 valves Seamax Universal Air Hose Kit for Electric Air Pump, Suitable for Commercial Boat and NRS SUP with Leafield C7 and D7 Valve

**Brand:** seamax
**Price:** € 123.93
**Availability:** ✅ In Stock

## Summary

> 🚀 Inflate Like a Pro, Every Time!

## Quick Answers

- **What is this?** Seamax Universal Air Hose Kit for Electric Air Pump, Suitable for Commercial Boat and NRS SUP with Leafield C7 and D7 Valve by seamax
- **How much does it cost?** € 123.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/71663936-seamax-universal-air-hose-kit-for-electric-air-pump-suitable)

## Best For

- seamax enthusiasts

## Why This Product

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

## Key Features

- • **Durable Nylon Build:** Lightweight yet robust 3.3-foot nylon hose built to withstand rugged marine and outdoor conditions.
- • **Seamless Airtight Seal:** Screw-in connector ensures zero air leaks, maximizing pump efficiency and durability.
- • **Plug-and-Play Convenience:** Easy installation with included O-rings (3mm, 5mm, 6mm) for a perfect airtight fit every time.
- • **Precision Fit for Pro Gear:** Custom-designed for Seamax SUP20 series and compatible with top-tier brands sharing Leafield valve tech.
- • **Universal Valve Compatibility:** Works flawlessly with Leafield C7 and D7 low-profile valves—no more frustrating adapter hacks.

## Overview

The Seamax Universal Air Hose Kit is a 3.3-foot nylon hose engineered for seamless, airtight connection with Seamax SUP20 series electric pumps and other brands using Leafield C7/D7 valves. Featuring a screw-in connector and multiple O-ring sizes, it guarantees a durable, leak-proof inflation experience for commercial boats and SUP enthusiasts alike.

## Description

New air hose kit for Seamax SUP20S or SUP20D electric air pump, Only to fit the inflatable product with Leafield C7 & D7 air valve. Seller modified the air hose kit by the original Leafield valve adaptor. please know other valve adaptors are not included for this modified kit.

## Features

- New or replacement air hose kit for Seamax SUP20S or SUP20D electric air pump
- New or replacement air hose kit for Seamax SUP20S or SUP20D electric air pump Hose Length: 3.3 Feet (1 Meter) Pump connector - Screw in type 100% air tight. Note: Seamax SUP pump comes with 3 different thickness O-rings in the package. 3mm, 5mm and 6mm. All O-rings are compatible with this air hose kit.
- Comes with Leafield C7 or D7 Low Profile valve adapter
- This kit is suitable for Seamax SUP20S, SUP20D, SUP20D PRO, SUP20MAX, SUP16DB Models
- Suitable for other brands that from the same factory: many popular brands on desertcart are only design the housing and LED screen user interface, their internal mechanical structure are all the same. that is why this air hose kit can be suitable for many others.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F1DY76L |
| Best Sellers Rank | #341,799 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #861 in Inflation Devices & Accessories |
| Brand | Seamax |
| Brand Name | Seamax |
| Color | Black |
| Connector Type | Screw-in |
| Customer Reviews | 4.1 out of 5 stars 42 Reviews |
| Hose Length | 3.3 feet |
| Item Weight | 0.12 kg |
| Manufacturer | Seamax Marine |
| Manufacturer Part Number | 4350268425 |
| Material | nylon |
| Material Type | nylon |
| Model Number | 4350268425 |
| Operation Mode | Automatic |
| Power Source | Corded Electric |
| UPC | 721541238539 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Seamax
- **Color:** Black
- **Item Weight:** 0.12 kg
- **Material:** nylon
- **Power Source:** Corded Electric

## Images

![Seamax Universal Air Hose Kit for Electric Air Pump, Suitable for Commercial Boat and NRS SUP with Leafield C7 and D7 Valve - Image 1](https://m.media-amazon.com/images/I/71K3ISRw-qL.jpg)
![Seamax Universal Air Hose Kit for Electric Air Pump, Suitable for Commercial Boat and NRS SUP with Leafield C7 and D7 Valve - Image 2](https://m.media-amazon.com/images/I/61aVuqfXx8L.jpg)
![Seamax Universal Air Hose Kit for Electric Air Pump, Suitable for Commercial Boat and NRS SUP with Leafield C7 and D7 Valve - Image 3](https://m.media-amazon.com/images/I/51RFVrdYNzL.jpg)
![Seamax Universal Air Hose Kit for Electric Air Pump, Suitable for Commercial Boat and NRS SUP with Leafield C7 and D7 Valve - Image 4](https://m.media-amazon.com/images/I/71rIulIOyeL.jpg)
![Seamax Universal Air Hose Kit for Electric Air Pump, Suitable for Commercial Boat and NRS SUP with Leafield C7 and D7 Valve - Image 5](https://m.media-amazon.com/images/I/61jpc8+TzXL.jpg)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-16*