Magento find product with attribute

magento.php

<?php
for ($i = 1; $i < 12; $i++) {
                $cartProductsCollection = Mage::getModel('catalog/product')->getCollection()
                                        ->addStoreFilter($this->getStoreId())
                                        ->addAttributeToSelect('*')->setPageSize( 1000 )
                                        ->setCurPage( $i );

                // FIND PRODUCT WITH COLOR ATTRIBUTE
                foreach ( $ProductsCollection as $product) {
                    $attributes = $product->getAttributes();
                    foreach ( $attributes as $attribute) {
                        if ($attribute->getAttributeCode() == 'newclothingsize') {
                            if ($attribute->getFrontend()->getValue($product) != 'Nej' && $attribute->getFrontend()->getValue($product) != '') {
                                echo "Color product id is " . $product->getId();
                                echo " and the color is " . $attribute->getFrontend()->getValue($product);
                                exit;
                            }
                        }
                    }
                }
            }