1. Products
  2. Backflow Parts (by manufacturer)
  3. Deringer
  4. 4"
  5. Model 30X
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Model 30X

  • Model 20
  • Model 20G
  • Model 20GX
  • Model 20X
  • Model 30
  • Model 30G
  • Model 30GX
  • Model 30X
  • Model 40
  • Model 40G
  • Model 50
  • Model 50G
Deringer 2-4" Replacement Gear Box w/Tamper
RT-0001
$ 439.38 439.38 USD
Deringer 2-4" Test Cock
TC-MF-5050
$ 49.20 49.2 USD
Deringer 2½–8" Bypass Single Check Assembly
CV-5000
$ 218.84 218.84 USD
Deringer 4" Shutoff Valve Rebuild Kit
BFD-1040
$ 371.52 371.52 USD
Deringer 4" Shutoff Valve Shaft Kit
BFV-4113
$ 371.52 371.52 USD
Deringer 4-6" 1st Check Assembly
BD-6100
$ 855.36 855.36 USD
Deringer 4-6" 2nd Check Assembly
BD-6200
$ 855.36 855.36 USD
Deringer 4-6" Complete Rubber Repair
BFD-1160
$ 355.36 355.36 USD