Downlight conversion adapter plate surround fitting 210mm to LED 90-92mm cutout | eBay
Adapter Flange 110-160mm (Suits Barcelona & Le Mans LED Downlights) | LED Downlights | Lighting | Voltex Electrical
B&Q White Lampholder reducer | DIY at B&Q
Liteline SPEX Lighting - 6 in. Brushed Nickel Reduction Ring for 4 in. Gimbal Recessed Fixtures SL4-12RG-RR-BN - The Home Depot
AR78100 – Adaptor Ring 90mm Cutout x 100mm Overall for Downlights | LED Eco Lighting
Jolux 4 Pack Gloss White Goof Trim Ring for 5/6" Inch Recessed can Lighting Downlight, Plastic, Outer Diameter 8.6 Inches, Inner Diameter 4.7 Inches. - Amazon.com
Eglo 201024 140mm Extension Ring For Downlights White - Galaxy Lighting & Fans
Liteline SPEX Lighting - 6 in. Black Reduction Ring for 4 in. Gimbal Recessed Fixtures SL4-12RG-RR-BK - The Home Depot
LED Downlight Magic - luminaire ring 190 mm, white - Asmetec LED Technology
Atom AT9019 170mm Extension Ring For Downlights White - Galaxy Lighting & Fans
LED Recessed Lighting Kit, 4-Inch, Baffle, Damp | LED LIGHTING | SUNCO – Sunco Lighting
Eglo 201025 140mm Extension Ring For Downlights Aluminium - Galaxy Lighting & Fans
Uxcell 2.2" ID 3.4" OD Lighting Fixture for Recessed Can Downlights Light Trim Ring - Walmart.com
Led Spotlight Downlight Remedial Circle White Black Lampshade Ring Adapter Concealed Lamp Covering Light Stand Extension Fitting - Washers - AliExpress
VIVA110 LED Fixed Downlight Adaptor Ring 130 White - Downlight Accessories, Product Accessories - Haneco Lighting
Cover ring - Hidealite
LED Downlight Adapter Ring by Adorgu | Download free STL model | Printables.com