16x25x1 MERV 11 Pleated Air Filter for AC HVAC or Furnace (Pack of 2 Filters). AFB Gold MERV 11, comparable with MPR 1200 Allergen or Micro Particle MPR800. | MERV 11 SYNTHETIC MEDIA DESIGNED FOR ALLERGEN PROTECTION: Attracts and captures pet dander, lint, dust, pollen, dust mite debris, mold spores, smoke, and smog. | LONG-LASTING: Designed to last up to 3 months. Suitable for residential and business or commercial use (Industrial grade). | MADE IN THE USA: Manufactured by FilterBuy in the USA using 100% American made components. | HIGH QUALITY: Filter frames are made of beverage board, which stays strong through humidity and temperatures up to 200° F. Synthetic media provides significantly higher particulate efficiency than standard cotton media.

√ Tin Lead Solder Wire: High Quality Rosin Core Solder Wire | √ Parameters: solder wire Tin 63%- Lead 37% (Sn63-Pb37) | √ Flux content 1.8%，electrical soldering wire dia is 0.6mm (0.0235inch)，gross weight10gram (0.22lbs),good size for pocket | √ Low Melting Point: 361F/183C. easy to be soldered, flows smoothly, soldering fast and strong soldering point. | √ Applications: Very good soldering capability, esp for circuit board, DIY, home improvement, Repairation of cable/TV/Radio/sterro/ Toys and other electrical devices etc.

SHOCK CORD: Top-quality, marine grade shock cord with industrial level strength, stretch, and longevity! | DACRON POLYESTER: Our proprietary design and construction provide long-lasting resistance to all-weather environments and UV rays. The 1000 denier dacron polyester shell covering repels water and defies abrasion even better than nylon. | 100% STRETCH: Guaranteed to hold elasticity longer than other bungee, and shock cords on the market. First extruded latex rubber holds a consistent 100% stretch and high modulus. | AVAILABILITY: Eight Diameters: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 3/8". Six Lengths: 10ft, 25ft, 50ft, 100ft, 500ft, and 1000ft. Nineteen Colors: Black, Brown, Emerald Green, Kelly Green, Maroon, Midnight Blue, Neon Green, Neon Orange, Neon Yellow, OD Green, Pink, Purple, Red, Royal Blue, Silver, Tan, White, Woodland Camo, and Yellow. | VETERAN OWNED and OPERATED: Just like the Marine Corps, SGT KNOTS is committed to be the best of the best. We continue to live by the motto, Semper Fidelis—Always Faithful. Our loyalty to our customers is what makes us who we are, and the reason we continue to grow in popularity and product offerings. We promise to maintain the strength and consistency of our products. We also pass down our bulk savings to our customers!

16x30x4 MERV 13 Pleated Air Filter for AC HVAC or Furnace (Pack of 4 Filters). AFB Platinum MERV 13, comparable with MPR 1500 to 1900 (Ultimate Allergen Defense) or Allergen Elite FPR 10. | HOSPITAL GRADE MERV 13 SYNTHETIC MEDIA: Attracts and captures airborne particles or allergens less than one micron in size such as pollen, fine dust, pet dander. Also captures bacteria, viruses carrying particles, mold spores and smoke. | LONG-LASTING: Designed to last up to 3 months. Suitable for residential and business or commercial use (Industrial grade). | MADE IN THE USA: Manufactured by FilterBuy in the USA using 100% American made components. | HIGH QUALITY: Filter frames are made of beverage board, which stays strong through humidity and temperatures up to 200° F. Synthetic media provides significantly higher particulate efficiency than standard cotton media.