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NOS Duff Norton R5421 LH Repair Cartridge - Picture 1 of 4
NOS Duff Norton R5421 LH Repair Cartridge - Picture 2 of 4
NOS Duff Norton R5421 LH Repair Cartridge - Picture 3 of 4
NOS Duff Norton R5421 LH Repair Cartridge - Picture 4 of 4
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NOS Duff Norton R5421 LH Repair Cartridge

Knapp Surplus
(2458)
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US $129.95
ApproximatelyAU $202.26
Condition:
New: Never Used
More information - About this item condition
2 available
Breathe easy. Returns accepted.
Collection:
Postage:
Free USPS Ground Advantage®.
Located in: Oshkosh, Wisconsin, United States
Delivery:
Estimated between Fri, 8 Aug and Thu, 14 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Payments:
     Diners Club

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Seller assumes all responsibility for this listing.
eBay item number:235201430294
Last updated on 14 Jul, 2025 07:34:58 AESTView all revisionsView all revisions

Item specifics

Condition
New: Never Used
Brand
Duff Norton
Type
Duff-Norton
Model
R5421
MPN
R5421
Country/Region of Manufacture
United States

Item description from the seller

About this seller

Knapp Surplus

99.5% positive Feedback•5.4K items sold

Joined Mar 1998
Usually responds within 24 hours
More than 26 years of selling quality products. Always the most unique selection!
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable postage costs
5.0
Postage speed
5.0
Communication
5.0

Seller feedback (1,362)

All ratings
Positive
Neutral
Negative
  • s***a (136)- Feedback left by buyer.
    Past year
    Verified purchase
    A++ eBay seller. This is the third time I’ve been back to this seller and he knocks it out of the park every time with the best of service. Shipping has always been extremely prompt and everything has always been packaged extremely well. Communication is always been top-notch. Pricing is also attractive. If you see something you like from this seller, don’t hesitate because he always comes through in the best of ways. I’m sure I’ll be back to buy more from him before too long.
    New Eisco Labs Heavy Duty 6" X 11" Extra Large Retort Base 35.5" (.5" dia) Rod (#235155762329)
  • s***i (393)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item arrived quickly and appears to be as described, brand new in box! Recommended seller, would not hesitate to buy from again. Very fast communication. Thank you!
    JB Industries Quick Coupler 1/4" QC x 1/8" FPT (#235914442173)
  • t***r (2612)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Test tubes are just as pictured so new condition. Packaged very well in bubble wrap so none were broke. Fast shipper as well as good price.
    (12) 6” Threaded Glass Test Tubes (#235956944902)
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