Optima 3 Parts

We carry all replacement parts currently available for the Whitfield Optima 3 pellet stoves. The Optima 3 was first made in 2002. The Whitfield Advantage Optima 3 (AO3) pellet stove is produced in both freestanding and insert models, which both take the same parts unless a part is marked as freestanding or insert only. Most parts are stocked, and any that are not stocked can be ordered in. Due to the large number of Whitfield parts available, not all of them have been added to our website yet. That doesn't mean we can't get them though! Most parts are still available direct from the factory. If you can not find the part you are looking for please call, e-mail or fill out our Parts Request Form and we will be happy to assist you. If you are not sure what parts your pellet stove needs, and would like help trouble shooting your stoves problem, please email or call us and we will be happy to help.

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  • Whitfield Photo Eye Gasket (H3524) Whitfield Photo Eye Gasket (H3524)
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    Whitfield Photo Eye Gasket (H3524)

    Replacement photo eye gasket for Whitfield pellet stoves. Fits the following models: Whitfield Pellet Stoves: Profile 20 Profile 30 Optima 3 Traditions T300P Whitfield part # H3524 OEM IHP part May fit other models, please check your...
    $27.00
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  • Whitfield Grate Scraper Tool (12055500) Whitfield Grate Scraper Tool (12055500)
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    Whitfield Grate Scraper Tool (12055500)

    Grate scraper for Whitfield pellet stoves. Click on the photo to enlarge and view other angles. Fits the following Lennox pellet stove models: Whitfield Pellet Stoves: Advantage II - WP2 Advantage II-T - WP2 Advantage III - WP2 Advantage II-T...
    $65.00
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  • Whitfield Exhaust Motor Gasket (Large) (PP5201)
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    Whitfield Exhaust Motor Gasket (Large) (PP5201)

    Exhaust Blower Gasket for motor side (5 7/8 ID - 7 OD). For use between blower housing and blower motor. Fits the following Whitfield pellet stove models: Profile 20 FS - (P9) Profile 20 FS-2 - (P9) Profile 30 FS - (P10) Profile 30 FS-2 -...
    $8.80
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  • Whitfield Firebrick Retainer Clips (PP2511)
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    Whitfield Firebrick Retainer Clips (PP2511)

    One pair of Firebrick Retention Clips. Fits the following Whitfield Pellet Stove models: Profile 30 (P10) Optima 3 (AO3) Advantage Plus (WP7) This part is not OEM. Lennox part number 11750011 Old Part number 811005711
    $22.00
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  • Whitfield Optima & Montage Ultragrate (12158905) Whitfield Optima & Montage Ultragrate (12158905)
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    Whitfield Optima & Montage Ultragrate (12158905)

    Replacement ultragrate / burnpot for Lennox pellet stoves. Works with both the freestanding and the insert models. Click on the photo to enlarge and view other angles. Fits the following Lennox pellet stove models: Whitfield Pellet Stoves: Optima 2 -...
    $325.00
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  • Lennox and Whitfield Convection Fan (H7619)
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    Lennox and Whitfield Convection Fan (H7619)

    Replacement convection fan for Lennox and Whitfield pellet and gas stoves. Fits the following models: NOTE: This is the convection fan only and does not include the mounting gasket, part number 61057203. Lennox Pellet...
    $323.00
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  • Thermostat Wire for Lennox Pellet Stoves (H3457)
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    Thermostat Wire for Lennox Pellet Stoves (H3457)

    Replacement 18 gauge thermostat wire for Lennox, Whitfield and Traditions pellet stoves. This is a 20 foot length of wire used with the Honeywell thermostat. Fits the following pellet stove models:  Advantage II-T Advantage III Advantage...
    $42.00
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  • Whifield Control Panel Knob w/Screw (12051409)
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    Whifield Control Panel Knob w/Screw (12051409)

    Replacement control panel door knob w/screw for Whitfield pellet stoves. Sold individually. Fits the following models:  Whitfield Pellet Stoves: Advantage II-T Advantage III Optima 3 Ins Profile 20 FS Profile 30 FS Profile 30...
    $7.75
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  • Whitfield Profile 30 & Optima 3 Log Set (H0464) Whitfield Profile 30 & Optima 3 Log Set (H0464)
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    Whitfield Profile 30 & Optima 3 Log Set (H0464)

    Replacement decorative ceramic log set for Whitfield pellet stoves. Fits the following models: Whitfield Pellet Stoves: Optima 3 Profile 30 Whitfield part # H0464Replaces part # H0245 OEM IHP part May fit other models, please check your...
    $310.00
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  • Whitfield Auger Bumper (12051001)
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    Whitfield Auger Bumper (12051001)

    Replacement auger bumper for Whitfield pellet stoves. This is the rubber bumper that goes on the auger end plate and reduces vibration noise. Fits the following models:Whitfield Pellet Stoves:  Profile 20 Profile 30 T300P Series Optima...
    $26.00
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Why Choose Us for Your Stove Parts?

We stock both OEM and aftermarket parts to give you the best of both worlds — quality where it matters and savings where it counts.

Most competitors only carry popular aftermarket parts like blowers and igniters. We go beyond that — offering full system support, including air tubes, baffle panels, trim pieces, fasteners, and other hard-to-find components. Whether you're repairing a minor issue or rebuilding your stove from the ground up, we've got every part — not just the easy ones.