diff --git a/src/PreProcessing/FrequencyFilterParameter.jl b/src/PreProcessing/FrequencyFilterParameter.jl
index be75e56..3bbac0a 100644
--- a/src/PreProcessing/FrequencyFilterParameter.jl
+++ b/src/PreProcessing/FrequencyFilterParameter.jl
@@ -2,6 +2,7 @@ export AbstractFrequencyFilterParameter
 abstract type AbstractFrequencyFilterParameter <: AbstractMPIRecoParameters end
 
 export NoFrequencyFilterParameter
+# TODO This requires numPeriodAverages and numPeriodGrouping and should use a freq. loading function from MPIFiles
 struct NoFrequencyFilterParameter <: AbstractFrequencyFilterParameter end
 
 function process(::Type{<:AbstractMPIRecoAlgorithm}, params::NoFrequencyFilterParameter, file::MPIFile)
@@ -10,8 +11,9 @@ end
 
 export DirectSelectionFrequencyFilterParameters
 Base.@kwdef struct DirectSelectionFrequencyFilterParameters{T <: Union{Integer, CartesianIndex{2}}, FIT <: AbstractVector{T}} <: AbstractFrequencyFilterParameter
-  freqIndices::FIT
+  freqIndices::Union{Nothing, FIT} = nothing
 end
+DirectSelectionFrequencyFilterParameters() = DirectSelectionFrequencyFilterParameters{CartesianIndex{2}, Vector{CartesianIndex{2}}}(nothing)
 function process(::Type{<:AbstractMPIRecoAlgorithm}, params::DirectSelectionFrequencyFilterParameters{T}, file::MPIFile) where T <: Integer
   nFreq = params.freqIndices
   nReceivers = rxNumChannels(file)
@@ -67,3 +69,11 @@ function process(::Type{<:AbstractMPIRecoAlgorithm}, params::AbstractFrequencyFi
   kwargs = toKwargs(params, default = Dict{Symbol, Any}(:maxFreq => rxBandwidth(file), :recChannels => 1:rxNumChannels(file))) 
   filterFrequencies(file; kwargs...)
 end
+
+export CompositeFrequencyFilterParameters
+Base.@kwdef struct CompositeFrequencyFilterParameters{FS} <: AbstractFrequencyFilterParameter where FS <: AbstractFrequencyFilterParameter
+  filters::Vector{FS}
+end
+function process(algoT::Type{<:AbstractMPIRecoAlgorithm}, params::CompositeFrequencyFilterParameters, file::MPIFile)
+  return reduce(intersect, filter(!isnothing, map(p -> process(algoT, p, file), params.filters)))
+end
\ No newline at end of file
diff --git a/test/Reconstruction.jl b/test/Reconstruction.jl
index b535ed5..84b084a 100644
--- a/test/Reconstruction.jl
+++ b/test/Reconstruction.jl
@@ -160,4 +160,21 @@
   c11d = reconstruct("SinglePatch", b; params..., freqFilter = DirectSelectionFrequencyFilterParameters(freqIndices = freq_components))
   @test isapprox(arraydata(c11c), arraydata(c11d))
 
+  # No given freqs should be same as normal SNR thresh
+  freqFilter = CompositeFrequencyFilterParameters([
+    DirectSelectionFrequencyFilterParameters(),
+    SNRThresholdFrequencyFilterParameter(minFreq = params[:minFreq], SNRThresh = params[:SNRThresh], recChannels = params[:recChannels])
+  ])
+  c11e = reconstruct("SinglePatch", b; params..., freqFilter = freqFilter)
+  @test isapprox(arraydata(c11a), arraydata(c11e))
+
+  # Custom freqs should remove one channel
+  custom_freqs = filter(f -> f[2] == 2, freqs)
+  freqFilter = CompositeFrequencyFilterParameters([
+    DirectSelectionFrequencyFilterParameters(freqIndices = custom_freqs),
+    SNRThresholdFrequencyFilterParameter(minFreq = params[:minFreq], SNRThresh = params[:SNRThresh], recChannels = params[:recChannels])
+  ])
+  c11f = reconstruct("SinglePatch", b; params..., freqFilter = freqFilter)
+  c11g = reconstruct("SinglePatch", b; params..., recChannels = 2:2)
+  @test isapprox(arraydata(c11f), arraydata(c11g))
 end