Parts
For fastest parts ordering, please call. Parts can be ordered via email jbratz@wolfnet.net with Johnson in the subject line. All prices are pickup at Ogdensburg, WI. Shipping and/or freight charges are extra. All Wisconsin residents must pay sales tax. We accept Visa, MasterCard, check, money order, and cash. All prices are U.S. Dollars.
This is only a partial list of the parts that we sell. For additional parts inquiries, please call or email.
Know what kind of parts you're looking for? Find it fast here!
Radiant Heat
Heat Exchangers
Replacement Parts
Water Treatment
Miscellaneous parts
Kitec Pipe, Adapters, Couplings, and Tools for radiant heating
Here are some of the more commonly used Kitec fittings and tools:
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Kitec Pipe
Used for radiant heat applications.
| Size | Price per Foot |
| 1/2" 250ft or 1000ft Roll | $0.72 |
| 3/4" 100ft or 300ft Roll | $1.10 |
| 1" 100ft, 300ft, or 500ft Roll | $1.65 |
Kitec Male SWT Adapters
| Size | Price Each |
| 1/2" | $5.00 |
| 1" | $19.00 |
Kitec Male NPT Adapters
| Size | Price Each |
| 1/2" | $4.75 |
| 3/4" | $9.50 |
| 1" | $14.00 |
Kitec to Kitec Couplings
| Size | Price Each |
| 1/2" | $7.50 |
| 3/4" | $14.00 |
| 1" | $22.75 |
Kitec Elbows
90 degree elbows available in different sizes.
| Size | Price Each |
| 1/2" | $9.50 |
| 3/4" | 15.00 |
| 1" | $20.00 |
Kitec Tee
| Item | Price Each |
| Kitec Tee | $30.00 |
Kitec Mini Ball Valves
Used for radiant heat applications.
| Size | Price Each |
| 1/2" SWT | $14.00 |
3 Way Tempering Valve
Used to regulate temperature for radiant heat applications. Provides a constant water temperature.
| Size | Price Each |
| 3/4" | $144.00 |
| 1" | $172.80 |
Kitec Beveling Tool
Used to bevel pipe so the O-rings remain intact.
| Size | Price Each |
| N/A | $11.50 |
Kitec Cutter
The perfect tool for cutting Kitec pipe.
| Size | Price Each |
| N/A | $20.00 |
Copper Manifolds
Will cut to order, up to 24 loop and 6 ft long. Used for infloor heating applications.
| Size | Price Each |
| 1 1/2" X 1/2" | $11.50 |
Pipe Insulation & PVC
Photo shows the proper setup for insulating Kitec. The Kitec is surrounded by 6" round insulation and encased in PVC. PVC Elbows are not shown but are listed below.
| Item & Size | Price Each |
| 6" Round insulation 6" X 48" | $2.00 per ft. |
| 6" Round PVC | $2.50 per ft. |
| 6" 45 deg. or 90 deg. Elbow (PVC) | $15.00 each |
| 6" 22 1/2 deg. Elbow (PVC) | $19.00 each |
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Heat Exchangers
We sell exchangers that can heat your home, pool, domestic hot water, etc.:
Water To Air Exchangers
| Size | Price Each |
| 12" X 12" | $138.00 |
| 16" X 18" | $200.00 |
| 18" X 18" | $220.00 |
| 19" X 20" | $250.00 |
| 22" X 22" | $295.00 |
Plate Exchangers
| Size | Price Each |
| 10 Plate 1" 25,000 BTU | $215.00 |
| 20 Plate 1" 50,000 BTU | $250.00 |
| 30 Plate 1" 85,000 BTU | $336.00 |
| 40 Plate 1" 115,000 BTU | $402.00 |
| 50 Plate 1" 145,000 BTU | $468.00 |
| 60 Plate 1" 175,000 BTU | $540.00 |
| 70 Plate 1" 200,000 BTU | $600.00 |
| 80 Plate 1" 225,000 BTU | $677.00 |
| 90 Plate 1" 250,000 BTU | $748.00 |
Pool Exchangers
| Size (Capacity in Gallons) | Price Each |
| B-45 (3,000 Gal) | $485.00 |
| B-70 (6,000 Gal) | $504.00 |
| B-130 (11,000 Gal) | $546.00 |
| B-180 (16,000 Gal) | $677.00 |
| B-250 (22,000 Gal) | $760.00 |
| B-300 (27,000 Gal) | $840.00 |
| B-500 (44,000 Gal) | $1,217.00 |
| B-1000 (88,000 Gal) | $1,640.00 |
Side Arm Spiral
For domestic hot water. This unit is made from copper.
| Item | Price Each |
| Side Arm with tempering valve | $260.00 |
Domestic Side Arm
For domestic hot water. This unit is made from stainless steel.
| Item | Price |
| Stainless Side Arm with tempering valve | $300.00 |
Replacement Parts & Water Treatment
These are the parts found on your furnace
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Aquastat
Hot water Temperature control. May be mounted horizontal or vertical. Strap-on also available.
| Item | Price Each |
| Aquastat | $89.00 |
| Strap-on High Limit | $105.00 |
Draft Blowers
Which size do you need? If your serial number is below 1500, you have two different sized blowers (top 150 CFM, bottom 100 CFM). Newer stoves (serial number over 1500) have the same blowers, 100 CFM.
| CFM Rating | Price Each |
| 60 CFM | Call |
| 100 CFM | $94.00 |
| 150 CFM | $98.00 |
Grundfos Pumps
The pump needed depends on the distance from the furnace to the building being heated. Up to 150 ft would use 15-58, over 150 ft uses 26-99. The 1510-B7 is used for domestic hot water.
| Size | Price Each |
| Super Brute 15-58 | $110.00 |
| 26-99 | $250.00 |
| Bronze 1510-B7 | $186.00 |
Solenoid
Used on all Johnsons and most other stoves.
| Item | Price Each |
| Solenoid | $25.00 |
Stove Hookup
Stove Hook ups come as either a single hookup or double hookup.
| Type of Hookup | Price |
| Single | $57.00 |
| Double | $87.00 |
Wye Strainer
Used as a filter.
| Item | Price Each |
| Wyestrainer | $31.00 |
This water treatment is an anticorrosive that helps prolong the life of your furnace. On average it will take one jug to treat a Little John and two jugs to treat a Big John.
| Item | Price Each |
| Water Treatment 1/2 Gal. | $30.00 |
Prep 102
A metal cleaner and conditioner, using this to clean your furnace before the first use, and every two to three years during your clean and flush makes perfect sense. New stoves will use one bottle, but dirty or older stoves will use two.
| Item | Price Each |
| Prep Solution 102 | $30.00 |
Water Softener Kit
Don't have soft water at your tap, try the water softener kit. Easily attaches to a garden hose providing soft water to fill your furnace. Filters and housing sold separately. Each filter treats approximately 300 gallons. Housing is reusable.
| Item | Price Each |
| Filter Housing (shown) | $20.00 |
| Filter cartridge (not shown) | $20.00 |
Water Test Kits
Want to keep track of your water in your furnace yourself? Water test kits allow you to do it yourself. Easy to follow instructions included. Two size to choose from.
| Size | Price Each |
| Small kit (approx. 10 tests) (not shown) | $20.00 |
| Large kit (approx. 50 tests)(shown) | $45.00 |
Additional Parts
Additional Parts that are needed and/or nice to have.
Shutoff Flanges
Useful to shut off your water supply if you need to change out a pump.
| Item | Price Each |
| Shutoff Flanges | $40.00 |
Temperature Gauge
Hot water temperature thermometer with well. Works on all Johnsons and most other outdoor furnaces.
| Item | Price Each |
| Temperature Gauge | $29.00 |
Thermostats
| Voltage | Price Each |
| 24V | $45.00 |
| 110V | $35.00 |
Unit Heaters
All in one unit that works well in shops, garages, etc. Available with 24 Volt control or 110 Volt thermostat optional
| Size | Price Each |
| 63,000 BTU | $465.00 |
| 148,000 BTU | $750.00 |
Parts Not Pictured
Additional parts that are not pictured but are available. Please note that this is not a complete list of parts. We have many more parts available, and can get most anything you need for your heating needs.
| Item | Price Each |
| Fan Centers | $34.00 |
| Air Handlers: 148,000 BTU 1" headers, 24 Volt controls, adjustable 3 speed fan. | $750.00 |