---
product_id: 397968885
title: "17R821 FlexLiner System, 1 Liter - for Magnum Handheld Paint sprayers, Grey"
brand: "graco"
price: "€ 85.11"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/397968885-17r821-flexliner-system-1-liter-for-magnum-handheld-paint-sprayers
store_origin: FI
region: Finland
---

# 1L capacity for extended projects Quick color/material switching Easy cleanup with disposable/reusable liner 17R821 FlexLiner System, 1 Liter - for Magnum Handheld Paint sprayers, Grey

**Brand:** graco
**Price:** € 85.11
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your paint game with the FlexLiner—where precision meets convenience!

## Quick Answers

- **What is this?** 17R821 FlexLiner System, 1 Liter - for Magnum Handheld Paint sprayers, Grey by graco
- **How much does it cost?** € 85.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/397968885-17r821-flexliner-system-1-liter-for-magnum-handheld-paint-sprayers)

## Best For

- graco enthusiasts

## Why This Product

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

## Key Features

- • **Mess-Free Cleanup:** Choose to toss or reuse the 1-liter liner, making post-project cleanup effortless.
- • **Pro-Grade Capacity:** Holds a generous 32 oz of material, perfect for both small touch-ups and larger jobs.
- • **Seamless Color Swaps:** Keep extra FlexLiner systems handy to switch coatings instantly without downtime.
- • **Spray Anywhere, Anytime:** Spray in any direction—even upside down—for ultimate flexibility on the job.
- • **Universal Compatibility:** Works flawlessly with water and mineral spirits-based materials using the standard FlexLiner system.

## Overview

The Graco 17R821 FlexLiner System is a 1-liter, washable paint cup designed for Magnum handheld sprayers. Engineered for professional and DIY use, it enables spraying in any orientation and quick switching between coatings with disposable or reusable liners. Made in the USA, it supports water and mineral spirits-based materials, streamlining your painting workflow with less mess and more efficiency.

## Description

GRACO17R821 FlexLiner System, 1 Liter - for Magnum Handheld Paint sprayers, Grey

## Features

- Switch coatings quickly with extra systems to hold different colors or material
- Holds 32 oz of material
- Use Standard FlexLiner System with water and mineral spirits based materials
- Includes 32 oz cage, liner, standard lid and plug

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Graco |
| Part number | 17R821 |
| Item Weight | 364 g |
| Product Dimensions | 24.13 x 17.27 x 16 cm; 364 g |
| Item model number | 17R821 |
| Size | 1 Liter |
| Color | Grey |
| Style | 907 g |
| Finish | matte |
| Item Package Quantity | 1 |
| Special Features | Washable |
| Specific uses | Interior/Exterior |
| Included components | Cup support, Flexliner, plug for cup lid, cup lid, VacuValve |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![17R821 FlexLiner System, 1 Liter - for Magnum Handheld Paint sprayers, Grey - Image 1](https://m.media-amazon.com/images/I/71WBIbjJgfL.jpg)

## Available Options

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

## Frequently Bought Together

- Graco 17R821 FlexLiner System, 1 Liter - for Magnum Handheld Paint sprayers, Grey
- Graco 17A226 FlexLiner Bag, White, 1 Liter
- Graco 18B057 Funnel Strainer Kit - for Magnum by Graco handheld paint sprayers

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**Shop now:** [https://www.desertcart.fi/products/397968885-17r821-flexliner-system-1-liter-for-magnum-handheld-paint-sprayers](https://www.desertcart.fi/products/397968885-17r821-flexliner-system-1-liter-for-magnum-handheld-paint-sprayers)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-30*