Minor (?) discrepancy between two threads:
In this thread the linked inductor is 0.33mH 20awg, 0.38ohms DCR, 11mm H x 45mm D
vs
In the telling us about it thread it specifies 0.258 ohms for L1.
This similar inductor is 0.33mH 18awg, 0.26ohms DCR, 13mm H x 51mm (CA$7.99)
This slightly more...