# Rernisa GHA-12F-Main 12-Inch Full Hybrid Mattress

The Rernisa GHA-12F-Main is a 12-inch Full hybrid mattress with pocket coils and memory foam. Its listed medium-firm feel, pillow top, and boxed format may suit buyers looking for a foam-and-spring construction that can be moved through narrow spaces.

- [Original product page](https://best-deals.pro/product/rernisa-gha-12f-main-12-inch-full-hybrid-mattress)
- [View offer](https://best-deals.pro/visit/rernisa-gha-12f-main-12-inch-full-hybrid-mattress)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Rernisa
- Model: GHA-12F-Main
- Category: Home & Kitchen > Furniture > Mattresses
- Price: 179.98 USD
- Previous price: 249.99 USD
- Discount: 28%
- Price checked: 2026-11-14T06:31:39.769Z
- Rating: 4.9 / 5
- Reviews: 20

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Pocket springs paired with foam in a 12-inch hybrid build.
- Listed as medium firm with a pillow-top surface.
- Manufacturer claims the independent pocket springs help limit motion transfer.
- Compressed and boxed for moving through narrow hallways, staircases, and doorways.
- Manufacturer says to allow 24–72 hours for full rebound after unpacking.

## Pros

- Combines pocket coils and memory foam for buyers who want both spring and foam layers.
- The Full dimensions and listed compatibility with box springs, slatted bases, and solid foundations help with frame planning.
- Boxed delivery is described as easier to maneuver through tight access routes than a fully expanded mattress.

## Specifications

### Identity
- Brand: Rernisa
- Model: GHA-12F-Main
- Size: Full
- Construction: Hybrid
- Mattress type: Standard Mattress
### Dimensions and installation
- Dimensions listed: 75 x 54 x 12 inches
- Weight listed: 51 pounds
- Mattress bases listed as compatible: Box Spring, Slatted Base, Solid Foundation
### Materials and comfort
- Firmness: Medium Firm
- Top style: Pillow Top
- Coil type: Pocketed Coil
- Cover material: Polyester
- Fill material: Memory Foam
- Material type: Gel Foam
- Special features: Cooling, Pressure Relief
- Color: White

## Before you buy

- The mattress is supplied compressed. Follow the listing's caution when unpacking because it may expand rapidly, and allow 24–72 hours for full rebound. The listing presents a CertiPUR-US certification claim and cooling, pressure-relief, motion-isolation, and reinforced-edge benefits, which are manufacturer claims rather than independently verified performance.

## In the box

- Mattress (Included)

## A good fit for

- Buyers seeking a Full hybrid mattress combining pocket coils and memory foam.
- People who need a boxed mattress that can be carried through narrow hallways or staircases.
- Shoppers whose bed base is a box spring, slatted base, or solid foundation.

## Customer feedback

There is no supplied customer-review summary to explain what buyers liked or disliked. The aggregate rating distribution is favorable, with nearly all ratings in the top two star categories, but it is a small sample and does not establish specific experiences with comfort, cooling, or motion transfer. Treat those performance points as listing claims rather than customer-confirmed findings.

## Frequently asked questions

### What are the listed dimensions and weight?
The listing gives dimensions of 75 x 54 x 12 inches and a weight of 51 pounds.
### What materials and construction does it use?
It is listed as a hybrid with pocketed coils, memory foam fill, and a polyester cover. The listing also identifies the material type as Gel Foam.
### Which bed bases does the listing say are compatible?
It lists box springs, slatted bases, and solid foundations. Check that your frame supports the stated Full dimensions.
### How long should it expand after unpacking?
The listing says to allow 24–72 hours for full rebound. It also cautions that the mattress may expand rapidly during unpacking.

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## Add-ons

- [HLIPHA Metal Platform Bed Frame 14 Inch Tall,No Box Spring Needed,Full Size Bed with Heavy Duty Strong Support Slats,Easy to Assemble,Black](https://best-deals.pro/visit/rernisa-gha-12f-main-12-inch-full-hybrid-mattress)

## Images

![Rernisa GHA-12F-Main 12-Inch Full Hybrid Mattress — 1](https://best-deals.pro/i/ZvMq4SLQTkxOnXydpaqggNPqr9FyMoW0mit30KqdLyAAv_bsRJIUJoXDtEoF9pgoXNRCmF6m9ePgt-drhGK2tS7S20dEV4HD4kPVbuXJsNuMeaEpSejr_qXg.jpg)

![Rernisa GHA-12F-Main 12-Inch Full Hybrid Mattress — 2](https://best-deals.pro/i/VN8M3Djdz64aGm9K7tf0qGLNVaoasLwxVpoWncmqaeCnDMcEUBvo3xwOMMa-Tehx272bL6Zznhs66tKd7LjI6WI2T_0_LMPMuWoIU9YKdWeCICZ6MnDq47Ti.jpg)

![Rernisa GHA-12F-Main 12-Inch Full Hybrid Mattress — 3](https://best-deals.pro/i/_nWKuixSCTmybfX8oPTNPqsm-qUITuBC2c6u4ymTBNVr_Vow-YJBs2VW7pZ00clrjq2v45ihiDHNL4nuttF4oDF0wT-rr3eiVj4VOg3j-Yd1ljpqTOYfzszU.jpg)

![Rernisa GHA-12F-Main 12-Inch Full Hybrid Mattress — 4](https://best-deals.pro/i/2GXIXFoYpmCaaMTAPmlIbZD_XG7gKo6KCZWP4MrMlTVofdvBVT489rmIQH9pziDVMoLNt9DXkDiSMHy1piKjDJUQ7tRngAiXcLiut6CjoxxHw4EtQ-ylSRqg.jpg)

![Rernisa GHA-12F-Main 12-Inch Full Hybrid Mattress — 5](https://best-deals.pro/i/zc5ZJiJQ-iXvtCMqB50ZRGaf7P3sVkWAnqtyWsMWI6E0hl45vqg3qP517WlELJUDjcmLK5Bdw4qvA-fU8yc61qMlNyV1XfUY4SV3TJuu6vLT_sI2JzGiTHdZ.jpg)

![Rernisa GHA-12F-Main 12-Inch Full Hybrid Mattress — 6](https://best-deals.pro/i/Sv2neOC8LiWSHves54t2EaO6aG7jM8a-ugGJAlrtladWN4l_l7CL6PqoTzfRCLZEKdcXGKD7Vl3SYwrsl-9LOY8l9EGJ0wuPuGxk4KqR-C-EknB8RSTb0vR9.jpg)