Find Rentokil plug fly control refill fb21 Plants & Trees in Shopzilla's Home & Garden category: Compare prices of Rentokil plug fly control refill fb21 Plants & Trees and buy your new Rentokil plug fly control refill fb21 Plants & Tree at a good price. When buying Plants & Trees, check how shoppers rated the different online shops. Simply select the store that has the Plants & Tree you're looking for. If a Home & Garden store isn't rated yet it means that Shopzilla is still collecting shopper reviews.