---
product_id: 8324115
title: "Tenmat FF135 Recessed Light Cover"
brand: "recessed light cover"
price: "589 zł"
currency: PLN
in_stock: true
reviews_count: 7
category: "Recessed Light Cover"
url: https://www.desertcart.pl/products/8324115-tenmat-ff135-recessed-light-cover
store_origin: PL
region: Poland
---

# UL 1598 tested for IC & Non-IC lights Fire-resistant mineral wool Cuts energy loss via airtight seal Tenmat FF135 Recessed Light Cover

**Brand:** recessed light cover
**Price:** 589 zł
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal on safety and savings with Tenmat FF135!

## Quick Answers

- **What is this?** Tenmat FF135 Recessed Light Cover by recessed light cover
- **How much does it cost?** 589 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/8324115-tenmat-ff135-recessed-light-cover)

## Best For

- recessed light cover enthusiasts

## Why This Product

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

## Key Features

- • **Fire-Safe Shield:** Protect your home with UL-tested, fire-resistant mineral wool that keeps insulation safely away from hot recessed lights.
- • **Energy-Smart Seal:** Slash up to 50% of ceiling heat loss by eliminating drafts through your recessed fixtures—save on bills and carbon footprint.
- • **Acoustic Advantage:** Enhance your ceiling’s soundproofing while maintaining continuous insulation coverage for a quieter, cozier space.
- • **Effortless Install:** No tools, no assembly—just snap on the lightweight cover in seconds and enjoy instant peace of mind.
- • **Maintenance-Free Reliability:** Once installed, forget it—durable, fire-safe protection that works year-round without any upkeep.

## Overview

The Tenmat FF135 Recessed Light Cover is a UL 1598 thermally tested, fire-resistant mineral wool shield designed to protect recessed lighting from insulation contact and air leakage. It improves energy efficiency by reducing heat loss through ceilings, fits easily without tools, and enhances acoustic insulation—making it a must-have upgrade for safer, smarter homes.

## Description

TENMAT is a leading manufacturer of High Temperature Engineering Materials and Fire Protection Components. The TENMAT FF135 Insulation Protection Cover is made out of a fire resistant material and was specifically designed to protect your light fixture from insulation in the attic and to stop unwanted airleakage through your recessed light. The FF135 has been tested in accordance with UL1598 for usage with IC and Non-IC rated recessed lights (See Installation Instructions for maximum lamp wattage and types). Most recessed lights are not compatible with insulation and oftentimes start cycling on/off after they have been buried with cellulose, foam, fiberglass, etc. The lights’ malfunction is a concern and a safety hazard. Pushing the insulation away is not an effective solution since it creates air passages in the building envelope and wastes energy. According to the Department of Energy, recessed lights account for 50% of the total thermal losses of a ceiling. Due to the improved airtightness and insulation, TENMAT users experience significant energy savings. TENMAT Recessed Light Covers allow the insulation to be continuous and uninterrupted over the whole area of the ceiling, therefore saving energy. The FF135 covers are fit within seconds and do not require assembly or special tools. Simply put the flexible and lightweight cover on top of your light fixture - Done Deal! For additional draftstopping, we recommend the TENMAT FF365 Sealant. Benefits: -- Fire Safe -- Reduces heat loss through the light fixture. -- Limits the amount of cold or hot air entering from outside. -- Keeps insulation away from standard recessed lights. -- Easy fitting - can be fitted in seconds - no screws, drilling or assembly required. -- Enhances the acoustic protection of the ceiling. -- Maintenance free. -- Please note: Recessed light NOT included! Sold individually, price is per cover. This product CANNOT be used in 1 or 2 hour fire rated ceiling assemblies.

Review: Great, easy to install, make sure you read the Fine Home Building article about this, it might save your home! - I had ten non-IC rated can lights in the house I just moved into, great insulation around them, but the lights were open into the attic. With winter coming I installed these and with moderately cool temperatures could see an immediate 50 degree difference between the covered and uncovered light. Also the installation caused me to realize that one of the lights was buried under insulation and plywood, this could have resulted in FIRE. In addition to piece of mind we are already seeing a big difference between out average electrical bill and that of the previous owners. These were very easy to install, I just carefully tore them when the electrical line needed to go through and then sealed everything up with fire-rated great stuff insulation from a foam gun, the whole thing maybe took two hours and most of that was due to balancing on joists while doing it. Fine home-building has a great article on the alternatives to using these and why most options are bad, and more expensive at least due to time, also they discuss what your wires need to be rated at, and if they aren't what you need to do upgrade them to handle the extra heat under the covers.
Review: It seals; that is what I wanted. - It is noticeable in the attic; you can't miss it or step on it by accident. It seems to work. I used fire foam around the bottom to seal the bottom perimeter to existing insulation batt. It seems to seal. That is what I wanted.

## Features

- Thermally tested according to UL 1598 for usage with IC and Non-IC rated lights
- Saves energy by eliminating draft through your recessed light fixture
- Keeps flammable insulation at a safe distance from hot recessed lights
- Easy to fit - No assembly required
- Made out of fire resistant mineral wool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003IEQ0YA |
| Assembled Height | 10.75 inches |
| Assembled Length | 16.5 inches |
| Assembled Width | 16.5 inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #385,958 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #81 in Recessed Lighting Housings |
| Brand | Recessed Light Cover |
| Certification | UL |
| Color | Gray |
| Customer Reviews | 4.7 4.7 out of 5 stars (89) |
| Date First Available | April 20, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.2 pounds |
| Item model number | FF135 |
| Manufacturer | Tenmat |
| Material | Mineral Wool |
| Number of Lights | 1 |
| Part Number | Recessed Light Cover |
| Power Source | Corded Electric |
| Product Dimensions | 16.5 x 16.5 x 10.75 inches |
| Shade Material | Glass |
| Style | Modern |
| Voltage | 120 Volts |

## Images

![Tenmat FF135 Recessed Light Cover - Image 1](https://m.media-amazon.com/images/I/91qaZlj19eL.jpg)

## Questions & Answers

**Q: Ff135 recessed light cover & tenmat ff130e recessed light cover, aside from price, what is the difference?**
A: In some descriptions Ff130e are described as elliptical rather than roundSee therehttp://www.amazon.com/gp/aw/d/B011JIJFZC/ref=mp_s_a_1_4?qid=1456696056&sr=8-4&pi=AC_SX177_SY255_QL65&keywords=ff130e+recessed+light+cover&dpPl=1&dpID=21gBP8XKRSL&ref=plSrch

**Q: Has anyone installed these through an existing opening where you could not install from above?  Worried they would be too fragile.**
A: I installed 20 plus FF135 Recessed Light Covers over recessed light fixtures in my attic.  Some areas back in corners, it was very difficult to crawl and lay on my stomach to fit the FF135 over recessed light fixtures because to get a good fit I had to cut the FF135 light cover to fit over electrical wires.  To seal the cuts made and seal the FF135 light cover to ceiling/sheetrock, I used expanding foam sealant. Sometimes I used a can of expanding foam sealant for each FF135 light cover installed because I could not visually see around the back of the cover and I wanted to be sure I got a good seal.  I was very happy with the product.  I first just purchased one to try before I decided to purchase the 20 plus.

**Q: How much foam would I need to seal 10 covers?**
A: It would depend on how many support beams you would have to adjust over I had to modify two of the four light covers (which required more foam) and used about 1 1/2 cans of spray foam for the four light covers.

**Q: Can i use these with can lights i converted to leds?**
A: Yes the Tenmat FF130E covers are compatible with all kinds of LED lights including conversion kits.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great, easy to install, make sure you read the Fine Home Building article about this, it might save your home!
*by M***L on December 17, 2016*

I had ten non-IC rated can lights in the house I just moved into, great insulation around them, but the lights were open into the attic. With winter coming I installed these and with moderately cool temperatures could see an immediate 50 degree difference between the covered and uncovered light. Also the installation caused me to realize that one of the lights was buried under insulation and plywood, this could have resulted in FIRE. In addition to piece of mind we are already seeing a big difference between out average electrical bill and that of the previous owners. These were very easy to install, I just carefully tore them when the electrical line needed to go through and then sealed everything up with fire-rated great stuff insulation from a foam gun, the whole thing maybe took two hours and most of that was due to balancing on joists while doing it. Fine home-building has a great article on the alternatives to using these and why most options are bad, and more expensive at least due to time, also they discuss what your wires need to be rated at, and if they aren't what you need to do upgrade them to handle the extra heat under the covers.

### ⭐⭐⭐⭐⭐ It seals; that is what I wanted.
*by D***S on December 18, 2025*

It is noticeable in the attic; you can't miss it or step on it by accident. It seems to work. I used fire foam around the bottom to seal the bottom perimeter to existing insulation batt. It seems to seal. That is what I wanted.

### ⭐⭐⭐⭐⭐ A good way to reduce air loss
*by L***R on February 6, 2025*

Covered all the can light fixtures with these. Big enough to cover the can, electric box and braces. Easy to cut to fit. Sealed with FR Foam and spread the insulation back out. Our heating bills are down since we completed the project.

## Frequently Bought Together

- Tenmat FF135 Recessed Light Cover
- 3M Fire Block Foam FB-Foam, Orange Color, Ready-To-Use, In-Place, 12 fl oz Can

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-27*