30Inch 120Lbs Gas Struts Pair - Heavy Duty Lift Support for Hatches

In this review the IAQWE 30in 120Lbs gas struts pair is evaluated for owners needing robust lift support for heavy lids and hatches. The bottom line: these gas springs are designed for heavy duty applications where strong, reliable lifting force matters, and they deliver noticeably more power than lighter aftermarket options. Installation is straightforward for DIYers, the package includes L-type mounts and nuts, and the biggest reason to buy is the consistent 120 lb force per strut that supports lids in the 96-132 lb range.

Key Features

• Force rating: Each strut provides 120 lb of push force, offering confident support for heavy lids and hatches without additional hardware.
• Length range: The 30 in extended and 17 in compressed lengths make these struts suitable for medium to large covers where moderate travel and strong lift are needed.
• Complete kit: The pair ships with four L-type mounts, four nuts and an installation guide, so most installs can be completed without sourcing extra parts.
• Outdoor capable: The construction is intended to perform in patio, boat and camper environments so it can handle wet or exposed locations when mounted correctly.
• Wide application: These struts fit RV beds, toolboxes, floor hatches, bench lids and many heavy covers rated roughly 96-132 lb, giving flexibility for varied projects.

Who It's For

These gas struts are best for RV owners, trailer and boat owners, and DIYers who need reliable lift support for heavy lids such as queen bed platforms, storage boxes, tool boxes and floor hatches. The 120 lb force per strut is a good match for covers in the mid-hundred pound range where lighter springs would sag.

People who need delicate, low-force closure or who require custom-length struts should look elsewhere, since these are built for power rather than light, controlled damping and come in a fixed extended/compressed length pair.

Pros & Cons

Pros

• Strong 120 lb force per strut gives confident lift for heavy covers and improves access under loaded lids.
• Kit includes L-type mounts and nuts so installation is usually straightforward for a competent DIYer.
• Durable enough for outdoor and vehicle use when mounted correctly, expanding possible applications.
• Good value for a heavy duty pair when replacing weak or failed stock supports.

Cons

• Some customers report mixed build quality of the supplied brackets, so heavy initial loads can bend weaker mounts unless reinforced.
• Instructions are basic, so installers unfamiliar with strut orientation may need extra guidance.

Specifications

Force	120 lb per strut
Extended length	30.00 in
Compressed length	17.00 in
Quantity	2 struts with 4 L-type mounts and 4 nuts
Recommended lid weight	Approx. 96-132 lb cover
Typical applications	RV bed, tool box lid, floor hatch, bench, boat cover

Our Verdict

The IAQWE 30in 120 lb gas struts pair is a practical, heavy duty choice for anyone needing strong lift support for large lids and hatches. It is good value when you need raw lifting force and an included mounting kit, though installers should check and reinforce mounting brackets if their application places extreme leverage on the hardware.

Frequently Asked Questions

Will these fit my RV queen bed lift?
They are commonly used for RV queen bed platforms; check that your lid weight falls in the 96-132 lb range and confirm the 30 in extended and 17 in compressed lengths suit your mounting points.

Are the mounts included strong enough?
The kit includes L-type mounts and nuts; many users find them adequate but some heavy-leverage installs benefit from stronger or reinforced brackets to avoid bending on first use.

Can these be used outdoors on a boat or bench?
Yes, the springs are intended for outdoor and marine-adjacent use, but proper sealing and secure mounting are recommended to maximize lifespan.