Hoopat X4 Quick Release Resin Tank for ELEGOO Saturn 4 - Fast Film

In this review the Hoopat X4 Quick Release Resin Tank is examined for users of the ELEGOO Saturn 4 and Saturn 4 Ultra who want faster maintenance and more reliable prints. The bottom line is simple: this tray is designed for people who change FEP films frequently or who need consistent film tension to avoid print defects. Installation is quick and the pre-hole release film eliminates trimming, so the biggest reason to buy is the time saved and the improved consistency in layer bonding compared with a standard vat.

Key Features

• Screw-Free Design: The locking quick release construction lets users swap the film in about 30 seconds, cutting downtime between prints.
• Consistent Tension: The snap-on tray applies even pressure from both sides to reduce layer inconsistencies and premature film wear.
• Pre-Hole Release Film: The included pre-hole film removes the need to trim the vat edges after installation, simplifying setup and reducing waste.
• All-Metal Construction: The corrosion-resistant metal body resists warping and deformation for longer-term reliability under repeated use.
• Compatibility: Designed specifically to swap into ELEGOO Saturn 4 and Saturn 4 Ultra printers, providing a tailored fit and function for those models.

Who It's For

The Hoopat X4 is best for hobbyists and small workshops that run resin prints regularly and want a faster, less fiddly process for replacing release film. It particularly benefits users who have experienced inconsistent prints due to uneven FEP tension or who want a cleaner, quicker method to service the vat.

Those looking for original manufacturer parts for other printer models or users who never change film may not find the same value; also, if you prefer plastic vats rather than metal construction for weight or cost reasons, this metal tray may be overbuilt for that use case.

Pros & Cons

Pros

• Easy film replacement that saves time and reduces setup frustration.
• Improves print consistency by maintaining even film tension across the vat.
• Durable all-in-one metal design resists corrosion and deformation over time.

Cons

• Built quality received mixed remarks from some users, so expectations for finish may vary.
• Designed specifically for Saturn 4 series, so it is not universal for other printers.

Specifications

Product	Hoopat X4 Quick Release Resin Tank
Compatibility	ELEGOO Saturn 4 / Saturn 4 Ultra
Film	Pre-hole PFA release film (3 pieces included)
Design	Screw-free locking quick release
Construction	All-in-one metal, corrosion-resistant
Installation time	Swap film in approximately 30 seconds

Our Verdict

The Hoopat X4 Quick Release Resin Tank is a practical upgrade for Saturn 4 owners who want faster maintenance and more consistent prints. It delivers real time savings with quick film swaps and steady tension that reduces print failures, and its metal construction makes it a durable choice for frequent use. For users of the Saturn 4 series it represents solid value for routine resin printing workflows.

Frequently Asked Questions

Does the tank come with release film?
Yes, it ships with three pre-hole PFA release films so you can install and start printing without trimming the vat.

How long does film replacement take?
Users report swapping the film in under a minute, with the quick release design advertised to take about 30 seconds.

Will it fit other printers?
It is designed specifically for the ELEGOO Saturn 4 and Saturn 4 Ultra and is not guaranteed to fit other models.