3.5” Wall Thimble for 3” Pellet Stove Pipe, 10x10 Inch Plate, Fits 6¼”–6½” Wall Opening, Fixed 4.33” Length with Front & Back Flanges, Stainless Steel, Includes 20 Screws

Features: Designed for 3” pellet stove pipes with 3.5” inner diameter. Recommended wall opening: 6¼”–6½”.Fixed length 4.33” with front and back flanges non-removable. Suitable for walls approximately 4.0” thick. Please measure your wall thickness before purchase to ensure proper installation. The pellet stove pipe is made of thickened galvanized steel, offering higher strength and stability, resisting deformation, and maintaining nice performance over a long period, providing reliable protection for your home heating and bathroom ventilation systems. It operates stably even in harsh environments, resulting in a longer service life. Specifications: Material: thickened galvanized steel Color: silver Size: Square plate side: about 10.04 x 4.33 inches/ 25.5 x 11 cm Circular hole: about 3.5 inches/ 8.9 cm Package includes: 1 x Pellet wall thimble, 20 x Screws Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

• Precise Fit:you will get 1 pc wall thimble and 20 pcs screws; our wall thimble is designed for 3” pellet stove pipes with 3.5” inner diameter; Recommended wall opening: 6¼”–6½”; Fixed length 4.33” with front and back flanges non-removable; Suitable for walls approximately 4.0” thick; Please measure your wall thickness before purchase to ensure proper installation
• Efficient Ventilation: our pellet stove pipe adopts a streamlined design on the surface, and the wall thimble ensures continuous and smooth air flow, reduces air resistance, improves ventilation efficiency, and achieves stable exhaust of waste gas; Our wall thimble further enhances the performance of the household heating system, making your living environment more comfortable; Maintain an air gap from combustible materials and center the pipe between the two walls
• Sealing Performance, Safe and Reliable: the thickened stainless steel pellet stove pipe kit features tight internal connections and outstanding sealing performance, effectively preventing waste gas leakage and safeguarding the health and safety of you and your family; Meanwhile, the pellet stove wall thimble avoids heat loss, improves the overall efficiency of the household heating system, allowing you to enjoy a warm and comfortable life with peace of mind
• Easy Installation:front and back flanges cover both sides of the wall opening, ensuring a secure and neat installation; Includes 20 screws for hassle-free setup; Ideal for home pellet stove venting,ensuring the smooth operation of the ventilation system
• Thickened Material: made of thickened galvanized steel, the wall thimble boasts higher strength and stability, is not easy to deform, and can maintain good performance for a long time; Our pellet stove pipe provides reliable protection for your household heating and bathroom ventilation systems, and can operate stably even in harsh environments with a longer service life