Apparel & Accessories 
Vehicles & Parts 
Toys & Games 
Sporting Goods 
Office Supplies 
Luggage & Bags 
Home & Garden 
Hardware 
Furniture 
Copied
Go to and paste the code at the checkout to enjoy
Valve Stem, PTFE, Kalrez O-Rings
Best Price:
Buy Valve Stem, PTFE, Kalrez O-Rings for $208.12 at @ Megadepot.com
No coupon is required — this is the standard retail price.
Set a price drop alert to never miss an offer.
Price Comparison
| Seller | Contact Seller | List Price | On Sale | Shipping | Best Promo | Final Price | Volume Discount | Financing | Availability | Seller's Page |
|---|---|---|---|---|---|---|---|---|---|---|
|
BEST PRICE 1 Product Purchase
|
|
$237.90 | $208.12 |
|
$208.12 | See Site | Visit Store |
Product Details
3978-33, Valve stem,PTFE,3978-05 replacement,Kalrez o-ringsReplacement borosilicate glass valve assemblies for model R220 rotary evaporators. Both code -07 receiving flask bottom drain assembly and code -05 distribution head valve assembly feature PTFE valve stems with Kalrez o-rings. All bushing are PTFE and supplied with CAPFE o-rings. No frozen joint connections with this improved, Ace-Thred design.
Reviews
Questions & Answers
31014 Wire Marker Page w/ Legend: 14
$32.21
Manual Reset Switch
$79.67
Vinyl Sign "This Product is Asbestos Free"
$15.14
Budget RTK Center With SDS Binder
$91.79
Insert Washer for Compression Valve
$1.98
Test-i - Multi Function Cable Tester
$230.80
Pair of Eyes Model for Patient Care Manikins
$72.43
Swiss Alps Cat Gym
$399.99
Aluma-Lite OSHA Sign "Caution Acid Be Careful"
$68.75
Square Label "Heater & Air Condition"
$0.98
Accessory Kit for Standard Sleeve Gear Coupling
$86.48
Woodpeckers SHG-SYS-23 Sharpening System - 2023, Includes Sharpening Guide, Angle Fixture, Angle Gauge
$279.99
Nylon Compact Safety Padlock w/ Shackle
$43.19
PermaSleeve Wire, Cable Labels, .5 x 1", White
$944.10
Safety Sign "Approach Slowly - Gate Will Open"
$17.10
BNC-RCA Security Video Connector
$4.66
Triple Gang Face Plate, White
$4.94
ESD Pen, Black Ink
$37.55
x 4-1/2" Narrow 3/8" Bit Bronze Groover
$47.49
High-Brightness LED Torch, 700 Lumens
$71.29
25:1 Ratio Grease Pump
$3,041.00
Prevention Tag: Danger: Hot Signed By: Date:
$75.59
Stainless Steel Radial Butting Twin Die, Index 668
$153.60
Eco "Danger Flammable Gas" Safety Sign
$17.72
Pipe Marker "Industrial Hot Water"
$14.57
Auto Drain for F72 and F73 Series
$35.32
Label "High Water Alarm"
$0.82
ArchAway Double Seal Mask, Green
$18.93
33110 ClipSleeve A to Wire Marker
$54.89
Stroke Adjusting Knob for 140SP Rivet Nut Tools
$17.39
Vinyl OSHA Sign "Danger Flammable Keep Fire Away"
$15.39
PD-Series Interchange Female Coupler
$24.66
Polystyrene Bilingual Tornado Shelter Sign
$9.98
Die Set, Rg-8, N-Series/Bnc
$33.88
