What are the specs for this Drain Hose?

The correct replacement for Goodman model GKS90905DXAD — 20201901 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number GKS90905DXAD — 20201901.

What symptoms indicate I need a new drain hose?

Common symptoms that indicate you need a new drain hose include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this drain hose compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman Drain Hose Tube for GKS90905DXAD — 20201901

Name: OEM Goodman Drain Hose Tube for GKS90905DXAD — 20201901
Brand: Goodman
SKU: GOODMAN-10878
Price: 29.95 USD
Availability: InStock

SKU: GOODMAN-10878 Brand: Goodman

$29.95 $39.95

OEM Guaranteed

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30-Day Returns

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Texas CMBL #19328542014

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The Goodman 20201901 Drain Hose Tube is a genuine OEM condensate hose for the Goodman GKS90905DXAD high-efficiency gas furnace. It routes acidic condensate between the collector box, drain trap, and outlet on 90%+ AFUE systems. Because the hose carries corrosive condensate and must withstand warm flue-side conditions, it is molded from high-temperature material to Goodman's exact length and bend profile. Cracked, brittle, or kinked drain hoses cause leaks, pressure-switch trips, and water damage around the furnace base.

Specifications

OEM Part Number: 20201901
Function: Condensate transfer hose
Application: 90%+ AFUE condensing furnace
Compatibility: Goodman GKS90905DXAD furnace
Material: High-temperature molded hose (factory spec)
Type: Direct-fit OEM replacement

OEM vs. Generic

Pre-formed length and bend radius matter — the OEM 20201901 is shaped to route cleanly without kinking or straining fittings. Generic straight tubing can kink at bends, restricting flow and causing condensate backup. OEM ensures leak-free, correctly routed drainage.

Install Difficulty

Easy — power down, slip the old hose off its barbed fittings, and press the new hose fully onto each connection. Confirm secure seating and check for leaks on startup.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman Drain Hose Tube for ...

$29.95

Frequently Asked Questions

Does this Drain Hose fit my Goodman GKS90905DXAD — 20201901?

Yes. This is the factory-specified OEM drain hose for the Goodman GKS90905DXAD — 20201901. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the drain hose on my Goodman GKS90905DXAD — 20201901?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new drain hose?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this drain hose compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman drain hose?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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