  The orbitally isotropic Equal Spin Pairing (ESP) state has been proposed in
Ref. [1] as a candidate of an A-like phase of superfluid $^3He$ in aerogel
environment. In order to preserve an exact isotropy of the state in the
presence of the magnetic field the condensate with equal values of the
amplitudes $\Delta_{\uparrow\uparrow}$ and $\Delta_{\downarrow\downarrow}$ was
adopted. Experimentally it is established that this version does not reproduce
observed splitting asymmetry of ESP phase in aerogel under the action of an
external magnetic field. Here we explore the behavior of the quasi-isotropic
version of an axiplanar ESP phase with $\Delta_{\uparrow\uparrow}\neq
\Delta_{\downarrow\downarrow}$ and show that for this state the splitting
asymmetry ratio could be reconciled with experimental observations.
