16 x 25 Merv 2 HVAC Pleated Filter, 12-Pack Rectangular Duct Caps + Product Details Size &

+ Product Details Size & Compatibilty - The 18" to 16" round metal pipe reducer & increaser 30 gauge is compatible with duct 18" to 16"

Design – This airflow control component are made to connect to HVAC diffuser and restrict airflow

compatible with duct 10" | 5-Pack of 2' pipe – 10 foot length when connected – 26 gauge thick & made of thick & durable galvanized sheet metal

Actual Filter Size – 11 3/4"w x 11 3/4" x 1"

+ Product Description Protect and secure your thermostat with this high-quality Clear Plastic Thermostat Guard

16 x 25 Merv 2 HVAC Pleated Filter, 12-Pack Rectangular Duct Caps + Product Details Size &+ Product Details Size 16"w X 25"h pleated MERV 2 filter for HVAC return filter grille 12 Pack. Actual dimensions: 15. 75" X 24. 75" High Quality A uniquie combination of cotton & synthetic fibers gives you the most filtration and the least air resistance equals great air & easy airflow for your system Design The W shaped pleats increase the surface area, effectively capturing dirt and particles such as pollen, dust mites, standing dust, spray paint