At JB Hostetter & Sons, we have the furnace filters and accessories you need to repair and maintain your home’s heating and cooling systems throughout the year. We stock top brands like Filtrete, Bestair, and Honeywell.
Furnace Filters
Home Air Filters
Breathing cleaner air at home is simple if you have the right filters and you change them regularly. At our store in Mount Joy, you’ll find a variety of furnace filters and air purifier filters to keep your home’s air clean year-round.
Furnace Filters
We stock both pleated and fiberglass style furnace filters in a variety of common sizes and MERV ratings from top brands like Filtrete and Bestair. We also have premium filters rated for allergen defense.
How often should you change a furnace filter?
A general rule of thumb is to replace 1- to 2-inch filters every 1 to 3 months, 3- to 4-inch filters every 6 to 9 months, and 5- to 6-inch filters every 9 to 12 months.
Sizes we regularly stock include:
- 20 x 20 x 1
- 16 x 25 x 1
- 20 x 25 x 1
- 20 x 25 x 4
- 16 x 20 x 1
- 30 x 30 x 1
- 16 x 25 x 5
- 14 x 20 x 1
Featured Brands:
- Filtrete
- Bestair
- Naturalaire
- TrueBlue
- Honeywell
- Holmes
Thermostats
If your thermostat isn’t working or you’re looking to upgrade, we have you covered. In our HVAC department, you will find smart thermostats, programmable thermostats, standard round thermostats, and electric baseboard thermostats.
Need advice or have questions about thermostats? Call our store or speak with a helpful associate when you arrive at our store. We’re here to help!
Featured Brands:
- GE
- Honeywell
- Lux
- Emerson
HEPA Filters
Need to replace the air purifier filters in your home? We have HEPA filters for air purifiers from top brands like Honeywell and Holmes.
While the replacement cycle depends on the type of filter you have, a rule of thumb is that HEPA filters should be replaced every 6-12 months, depending on air quality and environmental factors. If your purifier has a replacement indicator light that makes knowing when to replace easier. But it’s a good idea to check the filter periodically for dust build-up to maximize its effectiveness.
Registers & Grills
Easily replace a broken wall or floor register or grille with a quality replacement part.
Floor registers and grilles are essential components of any heating and cooling system. Floor vent covers are placed over vents in the floor, while baseboard grilles and registers are found along wall bases.
Registers funnel heated or cooled air into your home and grilles remove air from rooms to the furnace for conditioning.
We stock:
- Floor registers
- 2-way sidewall registers
- Baseboard diffusers
- Return grilles
- Deflectors
Stop by our store in Mount Joy or call us to find out if we have what you need in stock.
Featured Brands:
- Ameriflow
- Imperial
- Thermwell
John W.
Ronald N.
Brands We Carry
