Trane Comfort Specialist Serving the Lehigh Valley, Pennsylvania
Jack Lehr Electric · Ph. 610-797-5347
These air filters contain highly dense fiberglass material that traps larger particles. They should be replaced every month or so and are easily disposable. While the least expensive option, fiberglass filters are designed mainly to protect your heating and air conditioning system, rather than to drastically reduce airborne allergens and irritants.