diff --git a/src/Examine.Core/FieldDefinitionTypes.cs b/src/Examine.Core/FieldDefinitionTypes.cs
index 5fe13cb3..a6f00b27 100644
--- a/src/Examine.Core/FieldDefinitionTypes.cs
+++ b/src/Examine.Core/FieldDefinitionTypes.cs
@@ -13,10 +13,16 @@ public static class FieldDefinitionTypes
         public const string Integer = "int";
 
         /// <summary>
-        /// Will be indexed as a float
+        /// Will be indexed as a single
         /// </summary>
         public const string Float = "float";
 
+        /// <summary>
+        /// Will be indexed as a single
+        /// </summary>
+        [Obsolete("To remove in Examine V5. Use Float")]
+        public const string Single = "single";
+
         /// <summary>
         /// Will be indexed as a double
         /// </summary>
diff --git a/src/Examine.Lucene/Indexing/FloatType.cs b/src/Examine.Lucene/Indexing/FloatType.cs
new file mode 100644
index 00000000..079f8e33
--- /dev/null
+++ b/src/Examine.Lucene/Indexing/FloatType.cs
@@ -0,0 +1,114 @@
+using System;
+using System.Collections.Generic;
+using Examine.Lucene.Providers;
+using Examine.Lucene.Search;
+using Examine.Search;
+using Lucene.Net.Documents;
+using Lucene.Net.Facet;
+using Lucene.Net.Facet.SortedSet;
+using Lucene.Net.Search;
+using Microsoft.Extensions.Logging;
+using static Lucene.Net.Queries.Function.ValueSources.MultiFunction;
+
+namespace Examine.Lucene.Indexing
+{
+    /// <summary>
+    /// Represents a float/single <see cref="IndexFieldRangeValueType{T}"/>
+    /// </summary>
+    public class FloatType : IndexFieldRangeValueType<float>, IIndexFacetValueType
+    {
+        private readonly bool _isFacetable;
+#pragma warning disable IDE0032 // Use auto property
+        private readonly bool _taxonomyIndex;
+#pragma warning restore IDE0032 // Use auto property
+
+        /// <inheritdoc/>
+        public FloatType(string fieldName, bool isFacetable, bool taxonomyIndex, ILoggerFactory logger, bool store)
+            : base(fieldName, logger, store)
+        {
+            _isFacetable = isFacetable;
+            _taxonomyIndex = taxonomyIndex;
+        }
+
+        /// <inheritdoc/>
+        [Obsolete("To be removed in Examine V5")]
+#pragma warning disable RS0027 // API with optional parameter(s) should have the most parameters amongst its public overloads
+        public FloatType(string fieldName, ILoggerFactory logger, bool store = true)
+#pragma warning restore RS0027 // API with optional parameter(s) should have the most parameters amongst its public overloads
+            : base(fieldName, logger, store)
+        {
+            _isFacetable = false;
+        }
+
+        /// <summary>
+        /// Can be sorted by the normal field name
+        /// </summary>
+        public override string SortableFieldName => FieldName;
+
+        /// <inheritdoc/>
+        public bool IsTaxonomyFaceted => _taxonomyIndex;
+
+        /// <inheritdoc/>
+        public override void AddValue(Document doc, object? value)
+        {
+            // Support setting taxonomy path
+            if (_isFacetable && _taxonomyIndex && value is object[] objArr && objArr != null && objArr.Length == 2)
+            {
+                if (!TryConvert(objArr[0], out float parsedVal))
+                {
+                    return;
+                }
+
+                if (!TryConvert(objArr[1], out string[]? parsedPathVal))
+                {
+                    return;
+                }
+                
+                doc.Add(new SingleField(FieldName, parsedVal, Store ? Field.Store.YES : Field.Store.NO));
+
+                doc.Add(new FacetField(FieldName, parsedPathVal));
+                doc.Add(new SingleDocValuesField(FieldName, parsedVal));
+                return;
+            }
+            base.AddValue(doc, value);
+        }
+
+        /// <inheritdoc/>
+        protected override void AddSingleValue(Document doc, object value)
+        {
+            if (!TryConvert(value, out float parsedVal))
+            {
+                return;
+            }
+
+            doc.Add(new SingleField(FieldName, parsedVal, Store ? Field.Store.YES : Field.Store.NO));
+
+            if (_isFacetable && _taxonomyIndex)
+            {
+                doc.Add(new FacetField(FieldName, parsedVal.ToString()));
+                doc.Add(new SingleDocValuesField(FieldName, parsedVal));
+            }
+            else if (_isFacetable && !_taxonomyIndex)
+            {
+                doc.Add(new SortedSetDocValuesFacetField(FieldName, parsedVal.ToString()));
+                doc.Add(new SingleDocValuesField(FieldName, parsedVal));
+            }
+        }
+
+        /// <inheritdoc/>
+        public override Query? GetQuery(string query) => !TryConvert(query, out float parsedVal) ? null : GetQuery(parsedVal, parsedVal);
+
+        /// <inheritdoc/>
+        public override Query GetQuery(float? lower, float? upper, bool lowerInclusive = true, bool upperInclusive = true)
+        {
+            return NumericRangeQuery.NewSingleRange(FieldName,
+                lower ?? float.MinValue,
+                upper ?? float.MaxValue, lowerInclusive, upperInclusive);
+        }
+
+        /// <inheritdoc/>
+        public virtual IEnumerable<KeyValuePair<string, IFacetResult>> ExtractFacets(IFacetExtractionContext facetExtractionContext, IFacetField field)
+            => field.ExtractFacets(facetExtractionContext);
+    }
+
+}
diff --git a/src/Examine.Lucene/ValueTypeFactoryCollection.cs b/src/Examine.Lucene/ValueTypeFactoryCollection.cs
index dc8f955b..9952f890 100644
--- a/src/Examine.Lucene/ValueTypeFactoryCollection.cs
+++ b/src/Examine.Lucene/ValueTypeFactoryCollection.cs
@@ -4,6 +4,7 @@
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
+using System.Runtime.InteropServices;
 using Examine.Lucene.Analyzers;
 using Examine.Lucene.Indexing;
 using Lucene.Net.Analysis;
@@ -75,7 +76,8 @@ private static IReadOnlyDictionary<string, Func<string, IIndexFieldValueType>> G
             {
                 {"number", name => new Int32Type(name, loggerFactory)},
                 {FieldDefinitionTypes.Integer, name => new Int32Type(name, loggerFactory)},
-                {FieldDefinitionTypes.Float, name => new SingleType(name, loggerFactory)},
+                {FieldDefinitionTypes.Float, name => new FloatType(name, loggerFactory)},
+                {FieldDefinitionTypes.Single, name => new SingleType(name, loggerFactory)},
                 {FieldDefinitionTypes.Double, name => new DoubleType(name, loggerFactory)},
                 {FieldDefinitionTypes.Long, name => new Int64Type(name, loggerFactory)},
                 {"date", name => new DateTimeType(name, loggerFactory, DateResolution.MILLISECOND)},
@@ -91,7 +93,7 @@ private static IReadOnlyDictionary<string, Func<string, IIndexFieldValueType>> G
                 {FieldDefinitionTypes.InvariantCultureIgnoreCase, name => new GenericAnalyzerFieldValueType(name, loggerFactory, new CultureInvariantWhitespaceAnalyzer())},
                 {FieldDefinitionTypes.EmailAddress, name => new GenericAnalyzerFieldValueType(name, loggerFactory, new EmailAddressAnalyzer())},
                 {FieldDefinitionTypes.FacetInteger, name => new Int32Type(name, true,false,loggerFactory, true)},
-                {FieldDefinitionTypes.FacetFloat, name => new SingleType(name, true, false, loggerFactory, true)},
+                {FieldDefinitionTypes.FacetFloat, name => new FloatType(name, true, false, loggerFactory, true)},
                 {FieldDefinitionTypes.FacetDouble, name => new DoubleType(name,true, false, loggerFactory, true)},
                 {FieldDefinitionTypes.FacetLong, name => new Int64Type(name, true, false, loggerFactory, true)},
                 {FieldDefinitionTypes.FacetDateTime, name => new DateTimeType(name, true, true, false, loggerFactory, DateResolution.MILLISECOND)},
@@ -103,7 +105,7 @@ private static IReadOnlyDictionary<string, Func<string, IIndexFieldValueType>> G
                 {FieldDefinitionTypes.FacetFullText, name => new FullTextType(name, loggerFactory, true, false, false, defaultAnalyzer ?? new CultureInvariantStandardAnalyzer())},
                 {FieldDefinitionTypes.FacetFullTextSortable, name => new FullTextType(name, loggerFactory, true, false,true, defaultAnalyzer ?? new CultureInvariantStandardAnalyzer())},
                 {FieldDefinitionTypes.FacetTaxonomyInteger, name => new Int32Type(name,true,true, loggerFactory, true)},
-                {FieldDefinitionTypes.FacetTaxonomyFloat, name => new SingleType(name,isFacetable: true, taxonomyIndex: true, loggerFactory,  true)},
+                {FieldDefinitionTypes.FacetTaxonomyFloat, name => new FloatType(name,isFacetable: true, taxonomyIndex: true, loggerFactory,  true)},
                 {FieldDefinitionTypes.FacetTaxonomyDouble, name => new DoubleType(name, true, true, loggerFactory, true)},
                 {FieldDefinitionTypes.FacetTaxonomyLong, name => new Int64Type(name, isFacetable: true, taxonomyIndex: true, loggerFactory, true)},
                 {FieldDefinitionTypes.FacetTaxonomyDateTime, name => new DateTimeType(name,true, true, taxonomyIndex : true, loggerFactory, DateResolution.MILLISECOND)},