Graco Ultra/UltraMax Handheld Replacement VacuValves Pack of 3

SKU: 17P712
GTIN / Barcode: 7.55652E+11
Regular price £5.16 Inc VAT
Sale price £5.16 Inc VAT Regular price
£4.30 Exc VAT
Genuine Graco 17P712 VacuValve Cap Kit (pack of 3) fits on the FlexLiner cup lid to stop air entering, maintaining suction, pressure and a clean fan. Ideal fix for spitting, surging or losing prime. Handy van-stock spare for Ultra/UltraMax handheld sprayers and other FlexLiner-compatible models. Read More

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Product Features


Genuine Graco VacuValve replacement kit: Keep your Graco handheld sprayer working properly with genuine Graco 17P712 VacuValve caps, designed for a secure fit, reliable sealing and dependable on-site performance.


Handy 3-pack for quick replacement on site: Supplied as a practical three-pack, this Graco Replacement Ultra Max VacuValve Kit makes it easy to swap worn caps fast and keep your airless sprayer ready for the next job.


Maintains suction for a smooth, even spray pattern: These FlexLiner cup caps help prevent air ingress into the FlexLiner System, supporting consistent pressure, steady paint flow and a cleaner spray finish with less spitting or surging.

Brand Graco
Type Spray Accessories
Suitable For Designed to maintain the integrity of the FlexLiner System
Key Features Keeps air from entering the FlexLiner System
Weight 0.05 kg
SKU 17P712
GTIN / Barcode 7.55652E+11

Product Description

The Graco Replacement Ultra Max VacuValve Kit 17P712

Is a three-pack of genuine Graco replacement caps for FlexLiner cups. These caps sit on top of the cup lid and prevent air from entering the FlexLiner System, helping your handheld sprayer maintain suction, consistent pressure and a smooth, even spray pattern.

Key Features & Benefits:

  • Genuine Graco spare part – ensures perfect fit and reliable performance.
  • 3-pack value – keep spares on hand for quick swaps on site.
  • Prevents air ingress – helps maintain a sealed FlexLiner system for consistent paint delivery.
  • Supports even spray pattern – reduces spitting and surging caused by air leaks.
  • Simple push-fit design – sits on top of the cup lid; easy to remove and replace by hand.
  • Ideal for trade & serious DIY use – keeps your handheld sprayer working at its best.

Compatible Graco Sprayers:

Designed for Graco handheld sprayers using the FlexLiner System, including:

  • Ultra Handheld (corded & cordless).
  • UltraMax Handheld.
  • Other models using Graco FlexLiner cups.

(Always check your sprayer manual to confirm part number 17P712.).

Typical Applications:

  • Replacement VacuValve caps for Graco handheld electric airless sprayers.
  • Maintaining FlexLiner integrity during interior and exterior paint jobs.
  • Helping ensure smooth application of emulsion, trim paints and other compatible coatings.

Installation & Maintenance Tips:

  • Use only genuine Graco 17P712 VacuValve caps for guaranteed compatibility.
  • Press the cap firmly into place on top of the cup lid to ensure a complete seal.
  • Inspect the cap regularly for wear, cracks or paint build-up.
  • Replace if you notice air leakage, loss of suction or inconsistent spraying.
  • Check the VacuValve as part of your normal sprayer cleaning and maintenance routine.

This small, low-cost part plays a big role in keeping your Graco FlexLiner handheld sprayer performing reliably from job to job.

Frequently Asked Questions

What does the Graco 17P712 VacuValve cap do?
It prevents air from entering the FlexLiner system, helping your handheld sprayer maintain suction and steady pressure for a smoother spray pattern.
Which sprayers is 17P712 compatible with?
It’s designed for Graco handheld sprayers using the FlexLiner System, including Ultra Handheld (corded & cordless) and UltraMax Handheld models.
What issues can a worn VacuValve cap cause?
Air leaks can lead to spitting, surging, loss of suction/prime and an inconsistent fan pattern, often resulting in more rework.
Is it easy to replace?
Yes, it's a simple push-fit cap that sits on top of the cup lid and can be removed and replaced by hand.
How often should I check or replace it?
Inspect it during routine cleaning. Replace if you see wear/cracks, paint build-up that won’t clean off, or you notice air leakage and inconsistent spraying.

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