diff --git a/application/controllers/Item_kits.php b/application/controllers/Item_kits.php
index 8793bde90..3349a14f7 100644
--- a/application/controllers/Item_kits.php
+++ b/application/controllers/Item_kits.php
@@ -117,7 +117,6 @@ class Item_kits extends Secure_Controller
 			$item['item_id'] = $this->xss_clean($item_kit_item['item_id']);
 			$item['quantity'] = $this->xss_clean($item_kit_item['quantity']);
 
-
 			$items[] = $item;
 		}
 
diff --git a/application/controllers/Sales.php b/application/controllers/Sales.php
index 49c7b08be..6ee02063f 100644
--- a/application/controllers/Sales.php
+++ b/application/controllers/Sales.php
@@ -412,7 +412,7 @@ class Sales extends Secure_Controller
 			// Add kit item to order if one is assigned
 			$pieces = explode(' ', $item_id_or_number_or_item_kit_or_receipt);
 
-			$item_kit_id = (count($pieces) > 1)	? $pieces[1] : $item_id_or_number_or_item_kit_or_receipt;
+			$item_kit_id = (count($pieces) > 1) ? $pieces[1] : $item_id_or_number_or_item_kit_or_receipt;
 			$item_kit_info = $this->Item_kit->get_info($item_kit_id);
 			$kit_item_id = $item_kit_info->kit_item_id;
 			$kit_price_option = $item_kit_info->price_option;
diff --git a/application/models/Item_kit.php b/application/models/Item_kit.php
index 32faad32c..41bfdcabd 100644
--- a/application/models/Item_kit.php
+++ b/application/models/Item_kit.php
@@ -50,16 +50,15 @@ class Item_kit extends CI_Model
 			return FALSE;
 		}
 
-		$this->db->from('item_kits');
 		$this->db->where('item_kit_number', (string) $item_kit_number);
 		// check if $item_id is a number and not a string starting with 0
 		// because cases like 00012345 will be seen as a number where it is a barcode
-		if(ctype_digit($item_kit_id) && substr($item_kit_id, 0, 1) != '0')
+		if(ctype_digit($item_kit_id) && substr($item_kit_id, 0, 1) !== '0')
 		{
 			$this->db->where('item_kit_id !=', (int) $item_kit_id);
 		}
 
-		return ($this->db->get()->num_rows() >= 1);
+		return ($this->db->get('item_kits')->num_rows() >= 1);
 	}
 
 	/*
diff --git a/application/views/item_kits/form.php b/application/views/item_kits/form.php
index 3a2d827f3..93aac9e0c 100644
--- a/application/views/item_kits/form.php
+++ b/application/views/item_kits/form.php
@@ -133,7 +133,6 @@
 							'name'=>'print_option',
 							'type'=>'radio',
 							'value'=>1,
-							'value'=>1,
 							'checked'=>$item_kit_info->print_option == PRINT_PRICED)
 					); ?> <?php echo $this->lang->line('item_kits_priced_only'); ?>
 				</label>
@@ -296,7 +295,7 @@ $(document).ready(function()
 			name: "<?php echo $this->lang->line('items_name_required'); ?>",
 			category: "<?php echo $this->lang->line('items_category_required'); ?>",
 			item_kit_number: "<?php echo $this->lang->line('item_kits_item_number_duplicate'); ?>"
-        }
+		}
 	}, form_support.error));
 });